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.
New Styles Have Arrived
We have new colors on old classics, prints and patterns inspired by fungi and a few all-new designs. Step aboard. We’re excited to show you our latest creations for fall.
We do our best to process and ship orders within 1-2 business days (Monday-Friday, excluding holidays). We kindly ask that you choose standard shipping where possible to reduce our environmental impact. If you have any questions about your order, you can reach out to our Customer Service team and we will be happy to help.
Unsure of the right size? Can’t decide between jackets? Our Customer Service team is here to help—the less unnecessary shipping, the better. We have no time limit on returns and accept both current and past-season products.
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Stretchy, Breathable, Weather-Resistant Fabric100% 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™ InsulationRevolutionary 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 MovementStretch fabrics and insulation, articulated patterning and strategically placed, low-profile quilting provide exceptional range of motion for unhindered movement
Center-Font ZipperCenter-front zipper has zipper garage at chin for next-to-skin comfort
Pocket FeaturesTwo handwarmer pockets and a left-chest pocket are zippered, low-profile and low-bulk to wear comfortably with a harness or pack
Sealed-In WarmthStretch binding at the armholes and elasticized hem seal in warmth
Self-Stuffs into Chest PocketSelf-stuffs into left-chest pocket; Fair Trade Certified™ sewn
Country of OriginMade in Vietnam.
Weight210 g (7.4 oz)
- Shell and lining: 1.7-oz 100% polyester (87% recycled) plain weave with four-way stretch and a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals)
- Insulation: 60-g FullRange™ 100% polyester (40% recycled) with four-way stretch
- Insulation is certified as bluesign® approved
- Fair Trade Certified™ sewn