Ankle support & protection that can be used in any brand of shoe.
• Ventilated neoprene gives you some ankle support & protection.
• Neoprene keeps dirt out of shoe.
• Moulded plastic cups protect ankle bones.
• Fits inside shoe. Remove insole, replace with trimable Ankle biter. Re-insert insole.
Medium fits: 661 Ankle Biter, Shoe size 41-44
Large fits: 661 Ankle Biter, Shoe size 45-48