1. Material: EVA+sponge+polyester2. Function: orthopedic insole3. Weight: XS size 77g, S size 88g, M size 99g, L size 112g, XL size 122g4. Size: XS size 23.5x8.2x3.5cm, S size 25.5x8.7x3.5cm, M size 27.5x9.2x3.5cm, L size 29.5x9.7x3.5cm, XL size 31.5x10.2x3.5cm5. Suitable shoe types: sports shoes, leather shoes, boots, casual shoes, warm shoes, cloth shoes, work shoes6. Suitable seasons: summer, winter, spring, autumn7. Arch support, disperse plantar pressure, assist the body to balance the force, have a good shock and pressure relief effect8. The concave design of the heel can follow the heel well, stabilize the heel, and make walking more comfortable

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