Patagonia Patagonia Nano-Air Hybrid Vest, Men’s Small

A really great layering piece for aerobic activities. Piece is in great condition with no noticeable flaws. 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.