Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip SIZE_3.4 oz. 7 in | 59 x

7 in | 59 x 38 x 12 cm

Cooking head measures 6 3/4" in diameter

Iconic gold metal frames and aviator green lenses form a low-profile silhouette that brings out the best in medium to small face shapes

You can't go wrong with the round shape of the Bayside

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip SIZE_3.4 oz. 7 in | 59 xWe've updated the fit of our Men's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of our 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 as you enjoy high intensity skiing, hiking,