Details Warm, windproof, water-resistant-the Nano Puff® Vest uses incredibly lightweight and highly compressible 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology, wrapped in a 100% recycled polyester shell and lining. Fair Trade Certified™ sewn. Material Shell: 1.4-oz 20-denier 100% recycled polyester ripstop with a DWR (durable water repellent) finish. Lining: 1.3-oz 22-denier 100% recycled polyester with a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals). Insulation: 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology. Fabric is certified as bluesign® approved. Fair Trade Certified™ sewn Fit Regular fit Details Lightweight 100% recycled polyester ripstop shell has a DWR (durable water repellent) finish 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology provides excellent warmth for its weight, stays warm when wet and reduces carbon emissions as compared to conventional production methods Brick quilting pattern with horizontal quilt lines on side panels stabilizes insulation and uses durable thread for abrasion resistance Center-front zipper has wicking interior storm flap and zipper garage at chin for next-to-skin comfort Two zippered handwarmer pockets have cleanly finished zipper garages; internal zippered chest pocket doubles as a stuffsack with a reinforced carabiner clip-in loop Drawcord-adjustable drop-tail hem seals in warmth Fair Trade Certified™ sewn Weight 227 g (8 oz) Patagonia Nano Puff Vest Men's