The Nano-Air® Hoody was made to be worn for the entirety of your aerobic, start-stop mountain activities, so you’re never slowed down by having to change layers. Stretchy and breathable FullRange™ insulation dumps excess heat when you’re working hard and keeps you warm when you’re not. Made in a Fair Trade Certified™ factory. Features: Stretchy, Breathable, Weather-Resistant Fabric The 100% recycled polyester ripstop shell and lining fabric offers mechanical stretch, exceptional breathability and improved abrasion resistance, with a PFC-free DWR finish (durable water-repellent coating that does not contain perfluorinated chemicals) to resist light moisture; the microtexture keeps fabric from sticking to the skin for versatile comfort Revolutionary FullRange™ Insulation 60-gram FullRange™ 100% polyester (93% recycled) insulation delivers outstanding mechanical stretch and air permeability (35 CFM), allowing excess heat to move away from the body Designed for Freedom of Movement Articulated patterning and strategically placed, low-profile quilting combined with stretchy fabric and insulation provides an exceptional range of motion for unhindered movement Stretchy Hood Minimally bound, stretchy hood easily pulls on or off, even when the jacket is zipped; center-front zipper has a zipper garage at the chin for next-to-skin comfort Pocket Features Two handwarmer pockets and two chest pockets are zippered, low profile and low bulk to wear comfortably with a harness or a pack; self-stuffs into the left-chest pocket Variable Conditions Cuffs Sleek, low-bulk, snag-resistant cuffs are partially elasticated for versatile coverage and comfort; the cleanly finished dual-adjust hem seals in warmth Supporting The People Who Made This Product Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor Weight 401 g (14.14 oz) Men's Nano-Air Hoody