Lightweight 100% recycled polyester ripstop shell and lining fabrics have a DWR finish Brick quilting pattern with narrow horizontal quilt lines on side panels Center-front zipper has wicking interior storm flap and zipper garage at chin for comfort Two zippered handwarmer pockets have cleanly finished zipper garages Drawcord-adjustable drop-tail hem seals in warmth Warm, windproof, water-resistant—the Nano Puff Jacket uses warm, br / incredibly lightweight and highly compressible 60-g PrimaLoft Gold br / Insulation Eco with 55% postconsumer recycled content, wrapped in a 100% br / recycled polyester shell and liner. The sun/shade line on pitch 13 is br / reason enough to bring along the Nano Puff Jacket. As a sleek micro-belay br / parka on chilly rock routes or as an insulated jacket during alpine br / squalls, it traps your heat and blocks the wind. The 100% recycled br / polyester shell sheds moisture and fits effortlessly in your layering br / system, while the low-bulk, hydrophobic, highly compressible 60-g br / PrimaLoft Gold Insulation Eco—with 55% postconsumer recycled content—warms br / with remarkable efficiency, even when wet. The shape is sculpted with br / narrow horizontal quilting on the side panels, and the soft, wicking br / interior storm flap and zipper garage add chin comfort. The internal br / zippered chest pocket doubles as a self-stuffsack with a carabiner clip-in br / loop. Details include two zippered handwarmer pockets, elasticized cuffs br / and a dual-adjust drawcord hem to seal out wind and seal in warmth.