Smartwool Lightly Padded Hiking Sock with Icy Range Print. Indestructawool technology with extended durability zones enhances durability. Elite 4 Degree fit system provides a tailored, performance-oriented fit. Additional mesh zones provide enhanced breathability. Virtually Seamless toe offers enhanced comfort. Features: Fit tailored to the female foot. Signature design by Kate Zessel. Comfortable welt with "stay put" fit. Fabric: 54% merino wool, 12% nylon, 29% recycled nylon, 3% elastane, 2% polyester.