Patagonia Nano-Air Light Mens Vest 2027 Chamois Butt'R As one of Smartwool's heaviest

As one of Smartwool's heaviest base layer tops and best base layers for cold weather

The hoodie is constructed entirely from soft and durable long-staple cotton

Waterproof (IPX3)

Front Travel100

Perceive Lens Technology Perceive lens provides high-contrast vision and terrain defining clarity in just about any light condition

Patagonia Nano-Air Light Mens Vest 2027 Chamois Butt'R As one of Smartwool's heaviestThe 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. Features Shell and lining fabric built from 100% recycled polyester ripstop is stretchy, breathable, abrasion resistant and comfortable next to skin, with a durable