Unopened, brand new item. Since it is already heavily discounted, please refrain from price negotiations. The Sorbo Wedge Pad, with varying thicknesses on the outer and inner sides, supports the tilting of the heel caused by bowlegs (O-legs) and knock knees (X-legs). It alleviates various foot problems caused by O-legs and X-legs. Furthermore, the shock-absorbing material "Sorbo-thane" protects against heel strike, mitigating related issues. The main body, made of wool and spandex for a comfortable fit, supports the ankle and offers excellent breathability. Color: Off-white Size: S (22.0～24.5cm)