Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew Boxed Atlas has stretch for mobility and

has stretch for mobility and comfort

Size and Fit Tips: Regular Fit - Our classic fit is cut comfortably throughout the chest

And our River Van Graphic Short Sleeve tee adds to the whimsy with its outdoor-adventure/van-life appeal

The padded back

Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew Boxed Atlas has stretch for mobility andOur Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% Merino wool made with a flatlock seam construction and offset shoulder and side seams designed for enhanced comfort, breathability, thermoregulation, and odor resistance. From hiking to running and skiing, this base layer brings consistent comfort, plus reliable warmth and durability, for every winter activity.