Shoe Size: Medium fits Mens 6-9 or Womens 7-10; Large fits Mens 9-12 or Womens 10-13; X-Large fits Mens 12-15 or Womens 13+
Moisture Control
Odor Control, Antimicrobial, Breathable Mesh
Blister Control, Ergonomic Cushioning
Arch Compression, Heel & Toe Construction, Double welt top