Introducing Feetures Trail. Conquer your next hike or trail run and take on a rougher terrain in a sock engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Max Cushion for added impact protection. Features Anatomical Fit Targeted Arch Compression The Perfect ToeA(R) Reinforced Construction No-Slip Cuff Seamless Heel Moisture Wicking Specs Max Cushion Maximum cushioning that protects the foot, with added impact protection and comfort. Quarter 2" quarter length offers the perfect amount of ankle protection from rocks, dirt and mud while running, cycling, or everyday use. Materials & Care iWick Fibers Wicks moisture to keep you cool and dry, while providing superior durability. 64% Polyester; 33% Nylon; 3% Spandex Care Machine 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