 Ball/Heel/Toe-Medium-density pads protect against shock, impact, and abrasion. Instep-Terry knit allows for rapid evaporation of moisture and less bulk. Arch/Over Toe-Low-density terry knit gives the support and protection needed. Content: 51% Thorlon Acrylic, 33% 4 Channel Wicking Polyester, 15% Corespun Cotton, 1% Spandex |