> Shoes > Trainers > Nike > Purple

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

NIKE SHOX NZ (GS) Features 100% AUTHENTIC BRAND NEW IN BOX. ... Read more

NIKE SHOX NZ (GS) Features 100% AUTHENTIC BRAND NEW IN BOX. COLOR: Black-Vivid Grape-Blue Recall-Imperial Purple Equipped with Nike Shox technology Great cushioning for superior comfort Size & Style Info SIZE 6Y US (this is the same as a Women's SIZE 7.5 INTERNATIONAL SIZES: (5.5 UK) (38.5 EU) (24 CM) Style # 415245 010 Minimize

NIKE SHOX NZ (GS) Features 100% AUTHENTIC BRAND NEW IN BOX. ... Read more

NIKE SHOX NZ (GS) Features 100% AUTHENTIC BRAND NEW IN BOX. COLOR: Black-Vivid Grape-Blue Recall-Imperial Purple Equipped with Nike Shox technology Great cushioning for superior comfort Size Style Info SIZE 6.5Y US (this is the same as a Women's SIZE 8 INTERNATIONAL SIZES: (6 UK) (39 EU) (24.5 CM) Style # 415245 010 Shipping We ship within 1-2 business days (excludes Saturday, Sunday, and holidays)from receipt of payment All domestic items are shipped USPS Priority Mail (Free shipping in the US Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

NIKE AIR ZOOM TRAINER 1 UNLEASHED + 2009 iD shoes. This sne ... Read more

NIKE AIR ZOOM TRAINER 1 UNLEASHED + 2009 iD shoes. This sneakers feature a cool Black/White-Grey-Blue-Purple color combination. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

The Nike Air Max 90 Premium iD Shoe BUILD YOUR OWN ICON An ... Read more

The Nike Air Max 90 Premium iD Shoe BUILD YOUR OWN ICON An icon of style that transcends the decades, the Nike Air Max 90 Premium iD Shoe has a super-comfortable fit and the same, unrivaled cushioning that's made Nike Air Max designs famous. But the collection of exclusive material optionsalong with outsole and color choicesis what makes this customizable version a sensation. PICK YOUR MATERIALS Give your shoe a personality of its own with a mash-up of exclusive material options. The full-grain leather is smooth, lending a clean and classic look, while the flashy patent leather shines and gleams with every step. Give the mudguard extra attitude with a splatter graphic on the patent leather. And as for mesh? Choose sport mesh for excellent breathability and iconic charm, or modern mesh at the lining for a progressive approach to ventilation. CHOOSE YOUR OUTSOLE Pick from a standard solid outsole in white or black, or a translucent outsole available in a range of colors from Bold Berry to Green Apple. MIX AND MATCH COLORS The seasonal palette of this Nike Air Max 90 Premium iD features bright, expressive colors as well as heritage-inspired hues like Gym Red and Varsity Maize. Mix and match them from a look that's distinctly your own. LEAVE YOUR MARK Tell your story. Add your name or favorite words of inspiration to the heels (independent left and right, eight characters or less). For a more traditional look, stick with the Nike Air logo. GET EXCLUSIVE Get exclusive material options at any NIKEiD studio! Choose a ripstop materialcloth-like and checkered in textureon the overlay and mudguard, or a metal mesh for edgy appeal. A light terry mesh reminiscent of terry cloth is also available for the lining. NIKE AIR MAX ORIGINS Nike's revolutionary Air-Sole unit made its way into Nike footwear in the late '70s. In 1987, the Nike Air Max debuted with visible air in its heel, allowing fans more than just the feel of Air-Sole comfortsuddenly they could see it. And just a few years later, the next-generation Nike Air Max 90 became a hit with both athletes and collectors by offering striking color combinations, lightweight performance and a cushioned ride. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBIL ... Read more

Nike Free Trainer 5. 0 iD Training Shoe CUSTOMIZED FLEXIBILITY AND SUPPORT The Nike Free Trainer 5. 0 iD Training Shoe delivers a glove-like fit, excellent support and incredible traction that stands up to abuse during field drills, running or lifting. Customize it for your training regimen with multi-surface outsole options, a high-energy color palette and personal iDs. CHOOSE YOUR COLORS Support your team or express your style with a spectrum of hues, including team colors like Court Purple and University Gold and bold options like Pink Spark and Metallic Silver. PICK YOUR OUTSOLE Choose an outsole for the surface you train on most. The indoor option offers an aggressive traction pattern for excellent grip on the treadmill or in the gym, and the outdoor alternative provides extra durability for use on rough surfaces. LEAVE YOUR MARK Add your name, number or favorite words of inspiration with personal iDs on the tongue top (left/right independent, eight characters or less) in your color choice. Opt for the Nike Free logo for a streamlined look. NIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, just like bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high-speed cameras to capture images of each foot in motion. The team spent eight years studying the biomechanics of shoeless running. The results yielded a profound understanding of the foot's natural landing angle, pressure and toe position, allowing Nike designers to build an unconventional and flexible running shoe from the inside out. Minimize