Meet the Women's Classic Thermal Merino Mock Neck. This 100% Merino wool fan-favorite combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Its flatlock seam construction helps prevent chafing, and the regular fit helps give you room to move without additional bulk. Add one of our best cold-weather base layers to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking