Made from ZQ-certified Merino wool, our 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. Benefits Virtually Seamless™ Toe Smoothed out toe seams for ultimate in-shoe fit and comfort 4 Degree™ Elite Fit System For a dialed, performance-oriented fit with flex zone at ankle joint Indestructawool™ Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort Mesh Venting Mesh ventilation zones provide optimum moisture management and maximum breathability Features Sock Height: Mid Crew 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 Overall 6.5" height Made in the USA of Imported Yarn: 55% Merino Wool 40% Nylon 2% Recycled Nylon 3% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons. Style: SW001663 Care Machine Wash Warm, Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean