We built the Nano Puff® Vest 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.
Features
- Made from 100% recycled polyester ripstop
- Brick quilting pattern and horizontal quilted side panels with durable, abrasion resistant thread stabilize insulation for greater durability
- Improved shoulder and armhole fit provide greater mobility and comfort
- Center front zipper has a wicking interior storm flap
- Two zippered handwarmer pockets have cleanly finished zipper garages








