Nylon 43.5%/Cotton 38.2%/Spandex 8.6%/Elastic 9.7% Imported Five Sizes knee-high/over knee high athletic sports socks to choose from: XXS for toddler 3Y-5Y(bottom length 13cm/5, calf length 28cm/11), XS for kids 5Y-10Y(feet length 16.5cm/6,5, calf length 34cm/13), S for youth 11Y-15Y(feet length 18cm/7, calf height 36cm/14), M/L for unisex adult(feet length 21cm/8.25, calf height 43cm/17), and ?L for unisex adult 16Y and up(feet length 25.5cm/10, calf length 48cm/19). 5 Colors:Black, White, Red, Blue and Yellow.IDEAL FOR ALL INDOOR & OUTDOOR SPORTS – These performance knee high sports socks have reinforced high heel and extended toe to add comfort and longer sock life! Excellent Moisture Management Socks Wicks Moisture Away for long games or practices! Two ways to wear these socks: to fold the top portion down to show the strips or not to fold the top portion to hide the strips. Made of breathability panels for maximum airflow Zoned compression panels to help support increased blood flow and muscle containment for quick recovery time Creates consistent and powerful pressure with medical circular 360-degree knit construction RECOMMENDED FOR ALL LEVEL ATHLETES AND TRAINEES – High-quality player grade knee-high sports socks with great moisture management capability that would wicks moisture away due to its breathable design. Knee length, heel/Toe construction with arch & ankle support. Strong, lightweight, soft to the touch elite athletic socks. Top of the line sports socks used by players in Basketball, Baseball, Softball, Soccer, Football, Lacrosse and more! 30 DAYS NO-QUESTIONS-ASKED MONEY BACK GUARANTEE! – Your PLEASANT experience with Lian LifeStyle is important to us; for any issue please contact us and we will do our best to make sure you are completely satisfied and you will become one of the thousands of our returning customers!