performance-oriented tights built for everything from running to climbing to yoga

shoulder straps and lining are made of 100% recycled polyester

allowing excess heat to move away from the body

breathable 60% organic cotton/40% recycled polyester plain weave for easy-care comfort

Men's Nano-Air Light Vest 83901 Size:3XL performance-oriented tights built for everythingThe Nano Air Light Vest was made to be worn for the entirety of your aerobic, start stop mountain activities, so youre never slowed down by having to change layers. Stretchy and breathable FullRange insulation dumps excess heat when youre working hard and keeps you warm when youre not. Shell and lining fabric built from 100% recycled polyester ripstop is stretchy, breathable, abrasion resistant and comfortable next to skin, with a durable water