Smartwool's best selling, and warmest, baselayer, just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack.
Smartwool's warmest baselayer. Works as a single layer in cool weather or as a baselayer in cold weather
Back body seam wraps to front for body enhancing fit
Shoulder panels eliminate top shoulder seams
Flatlock seam construction designed to eliminate chafing
Knit in Vietnam: 100% Merino Wool
Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Iron Low. Dry Clean.