The is microfiber-leather, which is wear-resistant, and breathable. Tear off the backing paper of the the repair to the damaged position, press with your finger, and that is Can be cut to fit smaller sized shoes. Self-adhesive, easy to use, the is firm enough to handle the pressure and sweat of any sneaker. Made-for running shoes and sneakers for hole prevention and repair patches to holes in the toe area. can quickly and effectively repair the wear holes on the inside and sides of running shoes, reducing the friction between the heel and the foot.