BITR x Swiftwick Sock

This exclusive, limited-edition Believe In The Run x Swiftwick sock is engineered to endure the longest, toughest miles. Built with premium fibers to deliver breathable performance and moisture-wicking comfort, keeping your feet cool, dry, and blister-free, mile after mile. Product Details Mid-Crew height Medium cushion to absorb impact Moderate compression for flexible support Channeled upper for ventilation and increased breathability Seamless toe box to eliminate friction around your toes for a comfortable fit. Y-shaped heel creates a snug fit that moves with your foot without bunching or slipping. Materials 58% Nylon, 36% Olefin, & 6% Spandex Product Care Machine Washable on low Tumble SWIFTWICK SIZE SHOE SIZES Mens Womens EURO SMALL/MEDIUM S/M 4-9.5 5-10.5 35-41 LARGE/X-LARGE L/XL 10-13 11-14 44-47   *Backed by Swiftwick's Lifetime Performance Guarantee*