Windproof and water-resistant, the Nano Puff® Jacket is made with warm, incredibly lightweight, highly compressible 60-g PrimaLoft® Gold Insulation; ideal as outerwear, or as an insulating layer in colder climates.

• Lightweight ripstop recycled polyester shell fabric has a DWR (durable water repellent) finish
• The most thermally-efficient synthetic insulation available
• Water-repellent, compressible 60-g PrimaLoft® Gold Insulation has excellent warmth-to-weight and maintains 96% of warmth, even when wet
• Brick quilting pattern with narrow 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 clean-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

Take our classic Nano Puff® Pullover, add a full-length zipper for greater all-around ease and, presto, the versatile Nano Puff Jacket—wear it as a sleek micro-belay parka on chilly rock routes or as an insulated jacket during wintertime squalls.