Made from ZQ-certified Merino wool, our Men’s Run Targeted Cushion Mid Crew socks naturally resist odors, regulate temperature, and offer breathability. And their comfort only goes up from there, because they’re designed with feel-good features like the Virtually Seamless™ toe and the 4 Degree™ elite fit system for a dialed-in fit. Plus, Indestructawool™ technology helps these run socks go the distance. For better, more comfortable runs, be sure to choose the gear that works. Indestructawool™ technology with extended durability zones 4 Degree™ elite fit system for a dialed-in, performance-oriented fit Mesh zones for added breathability Virtually Seamless™ toe for enhanced comfort Height: 6.5"Weight: 0.051 kgsComposition: 55% Merino Wool 31% Nylon 11% Recycled Nylon 3% ElastaneCountry of Manufacture: United StatesCare Instructions: Machine Wash Warm Wash Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean Non-bio detergent No fabric softener