Smartwool Mens Classic Thermal Merino Base Layer 1/4 Zip
100% Merino WoolImportedFlatlock seam construction and offset shoulder and side seams designed to help increase comfort and minimize chafing Side seams wrap to front100% Merino wool fabric made with an interlock knit for comfort, breathability, thermoregulation and odor resistanceOur slim fit is intended to follow the contours of the body