Trail Max Cushion Quarter offers plush cushioning with ankle coverage to block dirt and debris. Anatomical design and Targeted Compression deliver a Custom-Like Fit for support and stability on uneven trails or outdoor movement. Targeted Compression and anatomical design provide an unmatched Custom-Like Fit with protection from blisters. Recycled yarn wicks moisture to keep feet cool and dry. High density cushioning provides extra protection in high impact areas. The Perfect Toe. (No irritating toe seam) Nylon reinforcement featured in high wear areas (toe, ball of foot, heel and boot) for added and improved durability. Quarter Length offers the perfect amount of ankle protection from rocks, dirt and mud. Fabric Content 64% Polyester; 33% Nylon; 3% Spandex. Machine wash cold. Tumble dry. No bleach or fabric softeners. For best results, wash socks inside out.