Description: 1. Hardened arch: Super hardened EVA arch, supports the gravity of the arch, and disperses the force of the foot. 2. Heel shock absorber: High elastic heel shock absorber, which effectively absorbs shock and reduces heel pressure. 3. Plush fabric: Ultra-fine and ultra-short plush fabric, breathable, sweat-absorbent, deodorant, and soft. 4. Ergonomic design: Designed according to the principles of human structure, effective arch support, and reduced plantar fascia transitional stretch. 5. Function: Effectively solve the problems of flat feet, foot valgus, internal and external characters, arch pain. U-shaped heel, protect the ankle. Specifications: Product name: Orthopedic insole Color:Black+red Material: EVA+plush Size: S/M/L(As follows): S: About 147 x 75 x 35mm/5.79 x 2.95 x 1.38inch(L x W x H) M: About 157 x 78 x 35mm/6.18 x 3.07 x 1.38inch(L x W x H) L: About 167 x 84 x 35mm/6.57 x 3.31 x 1.38inch(L x W x H) Package Includes: 1Pair x Orthopedic insole Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.