Name: Insole Material: EVA NAFOING Gasket Spot High Elastic Sweat Pad Surface Size: 35-46 Function: Suction/perspiration Insole Specifications: 1, Effectively Absorb The Impact Of Exercise, Protect The Ankle, Knee, Spine. 2. Relieve The Strong Impact Force On The Heel During Exercise And Help Bounce. 3, High Elastic Memory Material, With High Rebound Seismic Characteristics, Can Effectively Alleviate The Strong Impact Of Sports. 4. The U-shaped Heel Cup Design Can Better Fit The Insole And Heel To Prevent Sideslip And Fall. 5, Breathable Fabric Comfortable Deodorant, Breathable Deodorant Fabric, Sports Dry And Comfortable Deodorant. Package Included: 1 pair * insoles