Benefits Include: Made with Feel360 and Infiknit technologies Performance Mesh keeps you cool with maximized airflow and breathability. A modest rise above the collar of your shoe, stopping right below the ankle with a tab. Seamless Toe Closure for an anti-friction finish your feet will love. Light Cushioning - These lightweight socks offer a breathable barrier between your foot and shoe with select cushioning. Performance Cushioning combines impact protection with comfort to keep you pushing. Breathe easy with the enhanced airflow of our Channeled Air Cushioning. Performance Arch Support fights off strain and fatigue to keep you moving. Reflective Logo for increased visibility. Specifications: Materials: 55% nylon, 28% polyester, 13% merino wool, 4% elastane Sock Height: Ankle Style: A248A20RWT-BLK