Smartwool SW016355 Men's Classic Thermal Merino Base Layer Quarter Zip Color:Winter Moss/Fox Brown As rugged as they come

As rugged as they come

and tumble dry medium

due to the enhanced durability and versatility

with side panels

we’re not going soft on you

Smartwool SW016355 Men's Classic Thermal Merino Base Layer Quarter Zip Color:Winter Moss/Fox Brown As rugged as they comeSW016355 Smartwool Men's Merino Base Layer Quarter Zip Smartwool updated the fit of the Men's Merino Base Layer Quarter Zip to improve functionality while also enhancing aesthetics. As one of their heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated