Field-ready performance across sports. The adidas Rivalry Multisport 2.0 OTC Socks deliver all-around field performance — built for soccer, football, lacrosse, field hockey players and multi-sport athletes across club practice, weekend games, league play and competition. Available in unisex sizes XS, S, M and L — XS fits Youth shoe 11K through 2Y, S fits Youth 2Y through 5Y, M fits Men's shoe 5 through 8 / Women's 7 through 10, L fits Men's 8 through 12 / Women's 10 through 13. FEEL COOL AND DRY WITH ADIDAS CLIMACOOL Supporting your body's cooling system through the power of advanced materials. Your sweat is wicked away to keep you comfortable. Arch and ankle compression delivers a secure fit and added support through cuts, pivots and full-game work. A cushioned foot provides impact protection through cleat-heavy training and full-match action. NCAA compliant for college-level on-field use. Over-the-calf coverage pairs with shin guards across soccer, football and lacrosse. Built from a stretch poly-spandex blend with latex grip. Machine washable; tumble dry low. A foundational multi-sport field sock built for the daily training rotation, club practice, weekend tournaments and varsity competition through the season. Six-pair pack rotation built for the season.