M's Nano Puff® Jacket

Your Go-To Layer for Every Journey

• 100% recycled polyester shell and lining with a durable water-repellent finish

• Stays warm even when wet and built to last season after season

• Made in a Fair Trade Certified™ factory

The Nano Puff® Jacket has earned its reputation as the go-to midlayer for everything from climbing trips to everyday adventures. Built with recycled materials and designed to stay warm in any condition, it packs down small without sacrificing performance. 

Tech Specs

• Lightweight 100% recycled polyester ripstop shell has a durable water repellent (DWR) finish made without intentionally added PFAS to shed light moisture
• PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology provides excellent warmth for its weight and stays warm when wet
• Brick quilting pattern and horizontal quilted side panels with durable, abrasion-resistant thread stabilize insulation for greater durability as an outer layer and low-profile, low-bulk layering under shells
• Improved shoulder fit and elbow articulation for better mobility
• Center-front zipper has a wicking interior storm flap and a zipper garage at the chin for next-to-skin comfort
• Two zippered handwarmer pockets have cleanly finished zipper garages; an internal zippered chest pocket doubles as a stuffsack with a reinforced carabiner clip-in loop
• Drawcord-adjustable drop-tail hem seals in warmth; made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
• Made in Vietnam

size guide