The Women's Patagonia Nano-Air Hoodie features a 100% recycled polyester ripstop shell and lining fabric that offers mechanical stretch, exceptional breathability, and improved abrasion resistance with a durable water repellent finish. The microtexture prevents the fabric from sticking to the skin for versatile comfort. The 60-g FullRange 100% polyester insulation delivers outstanding mechanical stretch and air permeability. A minimally bound, stretchy hood easily pulls on or off, even when zipped, with a center-front zipper that has a zipper garage at the chin for next-to-skin comfort. Two handwarmer pockets and two chest pockets are zippered, low profile, and low bulk to wear comfortably with a harness or pack; the hoodie self-stuffs into the left-chest pocket. Sleek, low-bulk, snag-resistant cuffs are partially elasticized for versatile coverage and comfort, and the cleanly finished dual-adjust hem seals in warmth.