The Men's Patagonia Nano-Air Hoody is a lightweight insulator for cool and cold weather outdoor exploration. The recycled polyester ripstop shell and lining fabric offer mechanical stretch, exceptional breathability, and improved abrasion resistance, with a durable water repellent (DWR) finish. Articulated patterning and strategically placed, low-profile quilting combined with stretchy fabric and insulation provide an exceptional range of motion for unhindered movement. The minimally bound, stretchy hood easily pulls on or off, even when the jacket is zipped; the center-front zipper has a zipper garage at the chin for next-to-skin comfort. Built to help you push the limits of physical activity in the outdoors.