These Women’s Run Zero Cushion Stripe Low Ankle socks are chock-full of comfort and durability. This run sock’s women’s specific fit, Virtually Seamless™ toe, and breathable mesh zones increase its comfort. Indestructawool™ and Shred Shield™ technologies increase its durability, so you know it will last through the miles and help keep your feet feeling good and going farther on every run. Indestructawool™ technology with extended durability zones 4 Degree™ elite fit system for a dialed-in, performance-oriented fit Mesh zones for added breathability Shred Shield™ technology reduces wear from toes Virtually Seamless™ toe for enhanced comfort Women's specific fit Achilles tab prevents sock from slipping into footwear Weight: 0.025 kgsComposition: 53% Merino Wool, 13% Nylon, 30% Recycled Nylon, 4% ElastaneCountry of Manufacture: United States Care Instructions: Machine Wash Warm, Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean Non-bio Detergent No Fabric Softener Smartwool Women's Run Zero Cushion Low Ankle Stripe White 122 SW001669