95% Polyester,5% Elastane BREATHABLE&STRETCH: The high elastic material is close to the skin, 95% Polyester provides comfort and moisture wicking. Breathable fabric keeps your feet dry and warm in a long-playing soccer game or all day wearing, meanwhile provides a stable finish, absorbent and deodorizing. 8 classic colors for your choice! These Bright colors are fit for whole year and keep you with fashionable look every day. ELASTIC ARCH & ANKLE SUPPORT: Elastic band on the arch and ankle provides superior longitudinal and transverse support to protect your feet during big sport events. Comfortable stretch makes our over knee high soccer socks stay in place without sliding down all day long and keep shin guards secure and in place for your safety, let you enjoy the sports. ALL OCCASIONS: FOOTPLUS Knee High Football Socks are suitable for all kinds of school team sports, such as Soccer, Football, Rugby, Hockey, Softball, Baseball, Volleyball, Lacrosse, Skiing, Skating, and other kind of athletic activity. The Simple Style Solid Color Sock is a great accessory to school uniforms, and perfect for casual daily wear. It’s also an ideal choice if you want to present a gift to your family and friends on birthday, thanksgiving, Christmas, New Year festival and so on. SIZE & COLOR: Four sizes: Small: US Youth Shoe Size 12-5; Medium: US Women Shoe Size 5-8 and US Men Shoe Size 5-7; Large: US Women Shoe Size 8-11 and US Men Shoe Size 7-10; X-Large: US Women Shoe Size 11-13 and US Men Shoe Size 10-32). Pls refer to the si chart in the picture or product description for more detailed size information. And it??s available in a large variety of colors to match different sportswear and sneakers. 2 SATISFACTION GUARANTEED: FOOTPLUS has been always committed to providing our customers with good quality products and superior customer service. We promise you that it would be a totally risk-free purchase. If you have any question or concern, please don’t hesitate to contact us via email. we will gladly work with you for a satisfactory solution.