Smartwool Phd Snowboard Light Socks - Women's: The Women’s Smartwool PhD Snowboard Light Socks combine Wool-on-Wool Technology™ with the 4-Degree Fit System to give you the best fitting, most technical snowboard sock on the market. Featuring a design specifically for a woman's foot and light cushioning in the leg and sole that offer protection, this sock won’t let you down!