Perimeter 2.0 Athletic Crew Socks. High performance athletic socks for all team sports and elite athletes. Small fits a Youth Shoe Size 2-6. Medium fits a Men's Shoe 6-9 and Women's Shoe Size 7-10. Large fits a Men's 9-12 and Women's 10-13. X-Large fits a Men's 12-15 and Women's 13-16. Fiber Contents: 75% Polypropylene, 13% Nylon, 9% Elastic, 3% Lycra Spandex.

• Shoe Size: Small - Youth 2-6, Medium - Mens 6-9 Womens 7-10, Large - Mens 10-13 Womens 11-14
• Moisture/Odor Control Antimicrobial
• Arch Compression and Heel/Toe Construction
• Blister Control, Breathable Mesh, Ergonomic Cushioning
• Fiber Contents: 77% Polypropylene, 17% Nylon, 03% Elastic, 03% Lycra Spandex

Shoe Size: Small - Youth 2-6, Medium - Mens 6-9 Womens 7-10, Large - Mens 10-13 Womens 11-14TCK Sports