The Women’s Smartwool Run Zero Cushion Ankle Sock will be your new favorite running socks. These socks are dependable mile after mile—they feature Indestructawool™ and Shred Shield™ technologies to increase the socks’ durability. A Virtually Seamless™ toe, Merino wool blend and breathable mesh zones will give you comfort every step of the way. The ankle height length at 3.25” keeps dirt and debris off your ankles and comes up over the heel of the shoe for a comfortable fit. Helping to prevent blisters, these socks feature a 4 Degree™ elite fit system with a women's specific fit that hugs your foot and eliminates sock slippage and bunching. The Merino wool construction also helps odor resistance and temperature regulation. Enjoy every run in the Smartwool Run Zero Cushion Ankle Socks.