The Nano-Air® Light Jacket adapts to dynamic mountain pursuits—engineered for continuous wear during variable-intensity climbing, skiing, and hiking without layer swaps. FullRange® stretchy insulation actively regulates temperature, shedding heat during exertion and retaining warmth during rest. Stay mobile, stay protected, stay focused on the summit.
Fit
Breathable Fabric with Stretch
Shell and lining fabric built from 100% recycled polyester ripstop is stretchy, breathable, abrasion resistant and comfortable next to skin, with a durable water repellent (DWR) finish made without intentionally added PFAS to resist light moisture
Revolutionary Insulation
40-g FullRange® insulation is warm, stretchy and exceptionally air permeable; combined with the shell and lining, this provides excellent mobility and breathability
Designed for Freedom of Movement
Articulated patterning and strategically placed, low-profile quilting combined with stretchy fabric and insulation provide an exceptional range of motion for unhindered movement
Center-Front Zipper
Center-front zipper has a zipper garage at the chin for next-to-skin comfort
Pocket Features
Two handwarmer pockets and one chest pocket are zippered, low profile and low bulk to wear comfortably with a harness or a pack; jacket self-stuffs into the left handwarmer pocket
Variable Conditions Cuffs
Sleek, low-bulk, snag-resistant cuffs allow stretch to keep warmth in and pull up over the forearms for visibility and temperature control; a cleanly finished hem seals in warmth
Country of Origin
Made in Jordan and Vietnam.
Weight
332 g (11.7 oz)
Shell
2-oz 30-denier 100% recycled polyester air-permeable stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS
Lining
1.6-oz 30-denier 100% recycled polyester air-permeable stretch shadow ripstop with a DWR finish made without intentionally added PFAS
Migration-resistant insulation
40-g FullRange® 100% recycled polyester
Fabrics are certified as bluesign® approved
Care Instructions
Machine wash cold, do not bleach, tumble dry low, do not iron
