The Smartwool Women's Merino 250 Base Layer Pattern Crew Shirt features improved functionality with enhanced aesthetics. Made from 100% Merino wool fabric, this base layer offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions. Shoulder panels eliminate top shoulder seams and flatlock seam construction helps prevent chafing. The Smartwool Women's Merino 250 Base Layer Pattern Crew Shirt is the perfect addition to your winter wardrobe.