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 THERMOLITE® insulation dumps excess heat when you’re working hard and keeps you warm when you’re not. Fair Trade Certified™ sewn.
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.
Returns and Repairs
Unsure of your 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.
We Guarantee Everything We Make
If you are not satisfied with one of our products at the time you receive it, or if one of our products does not perform to your satisfaction, our Ironclad Guarantee allows you to return it for a replacement or refund at no charge. Damage due to wear and tear will be repaired at a reasonable charge.
We can now ship to all countries across Europe. Please rest assured that our delivery partners are applying strict hygiene and social distancing measures, for their own safety and yours. Depending on where you live, it may take slightly longer than usual for you to receive your order.
For more information, please see our FAQs.
Select Size and Color
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 chemistry that does not contain perfluorinated chemistry)
Revolutionary THERMOLITE® InsulationRevolutionary 60-g THERMOLITE® 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-Front 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.
Weight187 g (6.6 oz)
- Shell and lining: 1.7-oz 100% polyester (87% recycled) plain weave with four-way mechanical stretch and a PFC-free DWR finish (durable water-repellent chemistry that does not contain perfluorinated chemistry)
- Insulation: 60-g THERMOLITE® 100% polyester (40% recycled) with four-way stretch
- Fabric is certified as bluesign® approved
- Fair Trade Certified™ sewn