Patagonia Men's Nano Puff Hoody Amazing warmth, low-bulk and durable water repellent finish! The Men's Nano Puff Hoodie features PrimaLoft Gold (60-g) insulation for amazing warmth, low-bulk, and DWR (durable water repellent) finish Patagonia's Nano Puff Hoody serves triple-duty as a sleek micro-belay parka, a thermal midlayer and an insulated jacket on quick alpine dashes. The elasticized hood opening adds thermostat-like warmth, and the low-bulk, hydrophobic, highly compressible PrimaLoft Gold (60-g) traps heat with remarkable efficiency, even when wet. The wind-blocking, moisture-shedding 100% recycled polyester shell with a DWR (durable water repellent) finish glides effortlessly in your layering system, and a soft, wicking interior storm flap and zipper garage add chin comfort. The hoody stuffs into an internal, zippered chest pocket that has a carabiner clip-in loop. It also has two zippered handwarmer pockets, elasticized cuffs and a dual-adjust drawcord hem to seal out wind and seal in warmth.