The Nano-Air Jacket 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 chemistry that does not contain perfluorinated chemistry)
• 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 superb 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
• Low-Profile Variable Conditions Cuffs Sleek, low-bulk, snag-resistant Variable Conditions Cuffs use stretch knit for versatile coverage and comfort; elasticized hem seals in warmth
• Self-Stuffs into Chest Pocket Self-stuffs into left-chest pocket; Fair Trade Certified sewn
• Country of Origin Made in Vietnam.
• Weight 318 g (11.2 oz)