comfort and multifunctionality

allowing excess heat to move away from the body

they’ve got all the benefits of Merino wool construction

Minimal layers of fabric

shoulder straps and lining are made of 100% recycled polyester

Men's Nano-Air Light Vest 83901 Size:3XL comfort and multifunctionalityThe 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