PATAGONIA Nano Air Jacket Industrial Green. 100% polyester (87% recycled) plain-weave shell and lining fabric offers generous mechanical stretch, exceptional breathability and improved abrasion resistance; microtexture creates excellent next-to-skin comfort; features a DWR (durable water repellent) finish. Revolutionary 60-g FullRange™ insulation (40% recycled) warms and stretches and, combined with the shell and lining, supplies outstanding mechanical stretch and unprecedented air permeability (40CFM), allowing excess heat to move away from the body. Stretch fabrics and insulation, articulated patterning, and strategically placed, low-profile quilting provide superb range of motion for unhindered movement. Center-front zipper has zipper garage at chin for next-to-skin comfort. Two handwarmer pockets and a left-chest pocket are zippered, low-profile and low-bulk to wear comfortably with a harness or pack. Sleek, low-bulk, snag-resistant Variable Conditions Cuffs use stretch knit for versatile coverage and comfort; elasticized hem seals in warmth. Self-stuffs into left-chest pocket; Fair Trade Certified™ sewn.