They built the Nano Puff® Jacket for climbers who needed a weather-resistant, lightweight and packable synthetic insulation layer that could stay warm even when wet and withstand seasons of use. Ever since, those same features have made it the uncontested favorite midlayer for just about any outdoor pursuit. With fit refinements for improved mobility, 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology, and a 100% recycled polyester shell and lining, this iteration of the Nano Puff reinforces why so many people call this the “magic jacket.” Made in a Fair Trade Certified™ factory.

100% Recycled Fabrics
Incredible Warmth to Weight 100% Recycled Insulation
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
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
Sealed-In Warmth; Supporting the People Who Made This Product
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.
1.4-oz 20-denier 100% recycled polyester ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS
1.3-oz 100% recycled polyester ripstop with a DWR finish made without intentionally added PFAS
60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology
Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Cool Iron