Men's Classic Thermal Merino Base Layer Crew SIZE:XL A breathable knit upper provides

A breathable knit upper provides a secure

8 oz (Size 8)

and a foot-cradling heel cup

or nutrition for convenience on the go

Men's Classic Thermal Merino Base Layer Crew SIZE:XL A breathable knit upper providesIntroducing the upgraded Smartwool Men's Classic Thermal Merino Base Layer Crew. Crafted from 100% Merino wool, this fan favorite now features refreshed colors and an improved fit for enhanced performance and style. The new shoulder panels eliminate top shoulder seams, while the flatlock seam construction minimizes chafing. Add this top rated base layer to your winter gear and feel the difference during your next skiing, hiking, climbing, or biking