Merino 10 Max Cushion Quarter delivers plush cushioning plus ankle coverage for warmth and debris protection. Merino wool and Tencel fibres regulate temperature, while anatomical design provides a Custom-Like Fit for hiking, running, or active movement. Features - Merino Wool & TENCEL- Anatomical Fit- Targeted Arch Compression- The Perfect Toe®- No-Slip Cuff- Seamless Heel- Made in the USA Best For - Running- Sports- Walking- All Day Wear- Travel   Materials & Care A unique blend of rarefied 200-needle thread count merino wool spun with TENCEL fibres, for a game-changing sock that's comfier, stretchier, drier, and more durable than ever before. - 44% Nylon, 27% Wool, 26% Tencel, 3% Spandex- Made with recycled yarns that reduce environmental impactMachine wash cold or warm, on the gentle cycle with a mild soap, avoiding bleach and fabric softeners. Tumble dry low. For best results, hang or lay flat to dry. Turn inside out before washing.