The Smartwool Ski Extra Stretch Over The Calf Socks are designed for skiers who want a slim, low-bulk fit without sacrificing comfort or durability. Featuring extra stretch in the calf, these socks accommodate a range of leg shapes for all-day wearability. Indestructawool technology reinforces high-wear zones, ensuring long-lasting performance, while Shred Shield protects toes from damage. The 4 Degree elite fit system provides a secure, performance-driven fit that stays in place during intense activity. Body-mapped mesh zones deliver breathability to keep feet dry and comfortable on every run.