Sometimes shiver-proof protection comes in small packages—like our Nano Puff® Vest. It traps your heat with 60-g PrimaLoft® Gold Insulation Eco—with 55% postconsumer recycled content—wrapped in a windproof and moisture-shedding 100% recycled polyester ripstop shell with a DWR (durable water repellent) finish. The vest has a shaped fit and a soft, wicking interior storm flap and zipper garage for chin comfort. Other fine points include a drawcord hem, a pair of zippered handwarmer pockets and an internal chest pocket (with clip-in loop) that doubles as a stuffsack. Fair Trade Certified™ sewn. Features Lightweight 100% recycled polyester ripstop shell and lining fabric has a DWR (durable water repellent) finish 60-g PrimaLoft® Gold Insulation Eco, with 55% postconsumer recycled content, is water-repellent, highly compressible and maintains 98% of warmth, even when wet 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; zippered internal 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 227 g (8 oz) Materials Shell: 1.4-oz 20-denier 100% recycled polyester with a DWR (durable water repellent) finish.Lining: 1.3-oz 22-denier 100% recycled polyester with a DWR finish.Insulation: 60-g PrimaLoft® Gold Insulation Eco 100% polyester (55% postconsumer recycled content).Fabric is certified as bluesign® approved.Fair Trade Certified™ sewn. Size & Fit Model is 183 cm (6'0") and wearing a size Medium.Regular Fit Video Patagonia, M's Nano Puff® Vest