We designed the Nano Puff® Vest for climbers seeking a weather-resistant, lightweight, and packable synthetic insulation layer. This vest provides warmth even when wet and is built to endure seasons of use. Over time, these features have made it a top choice as a midlayer for nearly all outdoor activities. It features fit enhancements for improved mobility, 60-g PrimaLoft® Gold Insulation Eco (crafted from 100% postconsumer recycled polyester with P.U.R.E.™ technology), and a 100% recycled polyester shell and lining. Additionally, it is made in a Fair Trade Certified™ factory.
100% Recycled Fabrics
Lightweight 100% recycled polyester ripstop shell with a durable water repellent (DWR) finish, made without intentionally added PFAS, to shed light moisture.
Incredible Warmth to Weight with 100% Recycled Insulation
PrimaLoft® Gold Insulation Eco (100% postconsumer recycled polyester with P.U.R.E.™ technology) ensures excellent warmth for its weight and retains warmth even when wet.
Signature Horizontal Quilting
Brick quilting pattern and horizontal quilted side panels with durable, abrasion-resistant thread stabilize insulation, offering greater durability as an outer layer and low-bulk layering under shells.
Evolved Fit for Mobility and Comfort
Improved shoulder and armhole fit for enhanced mobility and comfort. A slightly reshaped fit and longer body length make layering easier.
Center-Front Zipper
The center-front zipper features a wicking interior storm flap and a zipper garage at the chin for next-to-skin comfort.
Pocket Features
Two zippered handwarmer pockets with 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
A drawcord-adjustable drop-tail hem seals in warmth. Made in a Fair Trade Certified™ factory, ensuring the workers received a premium for their labor.
Country of Origin
Made in Vietnam.
Weight
207 g (7.3 oz)
Shell
1.4-oz 20-denier 100% recycled polyester ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS.
Lining
1.3-oz 100% recycled polyester ripstop with a DWR finish made without intentionally added PFAS.
Insulation
60-g PrimaLoft® Gold Insulation Eco (100% postconsumer recycled polyester with P.U.R.E.™ technology).
Certifications
Care Instructions