Description A “No-Sock” Feel With Two-Layer Heel Tab Blister Protection Get the ultimate feeling of freedom with our lightest knit available, designed for all-day breathability and immediate connection to your shoe and for high-responsiveness in any terrain. Features Infiknit™ reinforced heels and toes with Freshtek™ moisture and odor control. Backed by our All Good Guarantee. Tab Height Nylon Blend FRESHTEK™ MOISTURE & ODOR CONTROL Infiknit™ Durability Channeled Air Cushioning Performance Arch Support Seamless Toe Closure Performance Mesh Reflective Logo Fit and Fabric 75% nylon, 16% polyester, 5% elastane, 4% combed cotton