For cool, high-output days when you need breathability and just a touch of warmth, the Nano-Air® Ultralight Full-Zip Hoody is a compressible, stretchy, featherlight insulated layer that will keep you in your sweet spot for longer while moving fast through the mountains. Made in a Fair Trade Certified™ factory.

Slim fit
100% recycled polyester ripstop shell and lining fabric offers mechanical stretch, exceptional breathability and improved abrasion resistance
Durable water repellent (DWR) finish made without intentionally added PFAS to shed light moisture
Light, breathable and stretchy 20-g FullRange® insulation provides featherlight warmth through the hood, shoulders, upper arms, chest and back
Breathable underarm panels vent heat and reduce bulk
Minimally bound, stretchy Light Touch Expansion Hood with passive adjust fits with and without a helmet and easily pulls on or off
Center-front zipper has a zipper garage at the chin for next-to-skin comfort
Slim fit built for comfort under a harness and a backpack, and articulated patterning provides exceptional range of motion
Low-profile, generously sized chest pocket keeps essentials warm and close at hand
Entire hoody easily self-stuffs into the chest pocket with a carabiner clip-in loop
Stretchy, soft, moisture-wicking and quick-drying Capilene® Cool Lightweight fabric at the lower arms adds extra stretch to push up sleeves over forearms
Shell and lining: 1.6-oz 30-denier 100% recycled polyester air-permeable shadow stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS
Lower arm panels: 2.3-oz 100% recycled polyester double knit with a wicking finish
Insulation: 20-g FullRange® 100% recycled polyester
Made in a Fair Trade Certified™ factory
Made in Vietnam
Weight: 249 g (8.8 oz)