Horsebit Rubber Platform Sandals One of gucci's most powerful emblems, the horsebit points to the house's storied fascination with equestrian design codes. It adorns these edgy rubber sandals, built with thick platform soles and functional velcro® straps. Upper: rubber, sole: rubber. Horsebit Flatform Sandals Horsebit flatform sandals from Gucci featuring white, signature Horsebit detail, open toe, ankle touch-strap fastening and flatform sole. Horsebit Touch Strapped Platform Sandals