Designed to enhance performance. Look good, play good! Perfect for Soccer Socks, Baseball Socks, Softball Socks, Football Socks, Deadlift Socks, Lacrosse Socks, Rugby Socks, Field Hockey Socks, Basketball Socks, Wrestling Socks and every other sport! Arch and Ankle Support, Cushioned Sole, Breathable Mesh, Moisture Wicking, Odor Control, Antimicrobial, and Blister Control SMALL fits Youth 13C-4Y. MEDIUM fits Men’s 5-8.5, Women’s 5-9.5, & Youth 4Y-6. LARGE fits Men’s 9-13 & Women’s 10-12. EXTRA LARGE fits Men’s 13.5-15 (See Photo for Size Chart) LOVE IT OR GET YOUR MONEY BACK: Your satisfaction means the world to us, so these socks are backed by our 1 Year Money Back Guarantee Policy. Order yours with confidence today! Wear with or without shin guards. Machine wash warm. Use only non-chlorine bleach when needed. Tumble dry low.