The Patagonia Nano Puff® Jacket finds a home with any climber adventurer. Its wind-blocking, 100% recycled polyester shell sheds moisture and glides effortlessly within your layering system. Low-bulk, hydrophobic, highly compressible 60-g PrimaLoft® Gold Insulation Eco—with 55% post-consumer recycled content—traps heat with remarkable efficiency (even when wet). The jacket has a sculpted fit, with narrow, horizontal quilting on the shaped side panels, and the soft, wicking interior storm flap and zipper garage. An internal zippered chest pocket doubles as a self-stuffsack with a carabiner clip-in loop. Details include a pair of zippered hand-warmer pockets, elasticised cuffs and a single-adjust drawcord hem to seal out wind and seal in the warmth.

• 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

• 337 g (11.9 oz)

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