98% Nylon/2% Lycra Imported 98% Nylon/2% Lycra (Amazon automatically inserts) Imported (Amazon automatically inserts) Climalite moisture wicking yarns help keep your feet cool and dry while targeted cushioning on footbed aids shock absorption Engineered arch and ankle support add stability with a cooling toe channel offers ventilation Available in 4 sizes: X-Small fits youth shoe sizes 9C-1Y. Small fits youth sizes 13C-4Y. Medium fits Men's Shoe sizes 5-8.5, Women's Shoe sizes 5-9.5, & youth shoe sizes 4Y-6. Large fits Men's Shoe sizes 9-13 & Women's Shoe sizes 10-12

98% Nylon/2% Lycra Imported 98% Nylon/2% Lycra (Amazon automatically inserts) Imported (Amazon automatically inserts) Climalite moisture wicking yarns help keep your feet cool and dry while targeted cushioning on footbed aids shock absorption Engineered arch and ankle support add stability with a cooling toe channel offers ventilation Available in 4 sizes: X-Small fits youth shoe sizes 9C-1Y. Small fits youth sizes 13C-4Y. Medium fits Men's Shoe sizes 5-8.5, Women's Shoe sizes 5-9.5, & youth shoe sizes 4Y-6. Large fits M