Keep your feet warm and comfortable with the Smartwool® Snowboard Full Cushion Snowmobile Over The Calf Socks that are cushioned and breathable in the right spots. Their Indestructawool™ technology with extended durability zones provides maximum comfort and durability, while the 4-Degree™ Elite Fit System is designed for a dialed-in, performance-oriented fit. These pull-on socks feature a Virtually Seamless™ toe for enhanced comfort. These crew socks are made of Merino wool that helps manage moisture, regulate temperature, and resist odors.