Spring Insole Balance Function Adjustable Insole Patented Athlete Grip 7 5 Sizes Light Gray M Thin Grip Breathable for Skiing Bicycle Soccer

[List of applicable sizes]: XS (22~23cm), S (23.5~24.5cm), M (25~26.5cm), L (27~28cm), XL (28.5~29.5cm) [Material]: EVA (ethylene-vinyl acetate copolymer resin), TPU