This item is a pair of orthotic insole for shaped feet. Balance plantar pressure, prevent excessive wear on the outside of shoes, breathable and comfortable, absorption and slow pressure. Features - Color: As shown. - Material: Cattlehide. - Size 43-44: 27.5x9.4x1.2cm; - Size 41-42: 26.5x9.2x1.2cm; - Size 39-40: 25.5x9x1.2cm; - Size 37-38: 24.5x8.8x1.2cm; - Size 35-36: 23.5x8.2x1.2cm. - Premium cattlehide material is durable for long lasting use. - Breathable and comfortable, absorption and slow pressure. - Alleviate pain and pressure due to some foot conditions. - orthopedic insoles for adults. - Widespread use, can be applied to almost all sorts of shoes such as sneakers, dress shoes, boots, tennis shoes, flats, and more. Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you