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 warmth, 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 provide 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 Low-Profile 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 Weight 350 g (12.35 oz)