The Nano-Air Vest was made to be worn for the entirety of your aerobic, start-stop alpine missions, so you're never slowed down by changing layers. Warm, stretchy and breathable FullRange insulation dumps excess heat when you're working hard and keeps you warm when you're not. Fair Trade Certified sewn.

Stretchy, Breathable, Weather-Resistant Fabric
100% polyester (87% recycled) plain-weave shell and lining fabric offers generous mechanical stretch, exceptional breathability and improved abrasion resistance; microtexture creates excellent next-to-skin comfort; features a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals)

Revolutionary FullRange Insulation

Revolutionary 60-g FullRange insulation (40% recycled) warms and stretches and, combined with the shell and lining, supplies outstanding mechanical stretch and unprecedented air permeability (40CFM), allowing excess heat to move away from the body

Designed for Freedom of Movement

Stretch fabrics and insulation, articulated patterning, and strategically placed, low-profile quilting provide exceptional range of motion for unhindered movement

Center-Front Zipper

Center-front zipper has zipper garage at chin for next-to-skin comfort

Pocket Features

Two handwarmer pockets and a left-chest pocket are zippered, low-profile and low-bulk to wear comfortably with a harness or pack

Sealed-In Warmth

Stretch binding at the armholes and elasticized hem seal in warmth

Self-Stuffs into Chest Pocket

Self-stuffs into left-chest pocket; Fair Trade Certified sewn

Country of Origin

Made in Vietnam.

Weight - 187 g (6.6 oz)