Marmot continues to pioneer in Sleeping Bag technology with major developments. The new Plasma 15 sleeping bag is the most technologically advanced bag on the market today. The new design features combined to make it the warmest, lightest most functional bag possible. 900 Fill Down: The largest down cluster, has the lowest trace of feather,, and is the highest Fill Power available in the industry. Flow Gate Construction: enables the user to manually shift the down to preferred locations, customizing the sleeping system to each individual. Vertical Baffles: Optimizes thermal performance and significantly reduces weight compared to the classic baffle construction. Wrap Around Footbox: Vaults the foot area to prevent the compression of down; extending the comfort range, and increasing the thermal value over a full night's sleep.
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