70% Acrylic, 15% Elastic,15% Nylon Imported DESIGNED FOR COMFORT – Champion Sports Rhino All Sport Tube Socks are designed for comfort and performance across a variety of sports The 70% acrylic, 15% elastic and 15% nylon blend is soft, durable, and stretchy, while the ribbed leg ensures the socks stay securely in place during activity HIGH-CUT COVERAGE – The high-cut design provides ample coverage, reaching up your calf for extra protection, warmth, and breathability STYLE & SIZE OPTIONS – Featuring cushioning for comfort, these tube style socks come in a range of over 18 colors to match your team uniform and are offered in 4 different size options from Small to X-Large VERSATILE FOR ALL SPORTS – The Rhino Athletic Sock can be used for many different sport types, such as Baseball, Softball, Football, Soccer and more