Nano-Air Ultralight Pullover

Dial in your existing layering systems or invent an entirely new one with the compressible, featherlight Nano-Air® Ultralight Pullover. This stretchy and ultra packable insulated layer is built for cool, high-output days when you need breathability and just a touch of warmth to stay in your sweet spot for longer. Made in a Fair Trade Certified™ factory. Features  Stretchy, Breathable, Weather-Resistant Fabric Shell and lining fabric is made from 100% recycled polyester ripstop with mechanical stretch, exceptional breathability and improved abrasion resistance, and treated with a durable water repellent (DWR) finish made without intentionally added PFAS to shed light moisture Featherlight FullRange® Insulation Light, breathable and stretchy 20-g FullRange® insulation provides featherlight warmth through the shoulders, outer arms, and front and back body; uninsulated underarm panels vent heat and reduce bulk Technical Fit Slim fit is built for comfort under a harness and a backpa