The Patagonia Women's Nano Puff Jacket is perfect to wear on chilly rock routes or as an insulated jacket during wintertime squalls, it traps your heat and blocks the wind. Its 100% recycled polyester shell sheds moisture and glides effortlessly in your layering system, while the low-bulk, hydrophobic, highly compressible 60-g PrimaLoft Gold Insulation Eco now with 100% post-consumer recycled content, and still the most thermally efficient synthetic insulation available it warms with remarkable efficiency, even when wet. You'll love this jacket's sculpted fit, with narrow horizontal quilting on the shaped side panels, and the soft, wicking interior storm flap and zipper garage to give you chin comfort. Also enjoy the internal zippered chest pocket that doubles as a self-stuff sack with 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 keep you staying warm. The Patagonia Women's Nano Puff Jacket will be your go-to adventure jacket, season after season.