x Ottolinger buckle-strap gladiator sandals from CAMPER featuring black, recycled polyester, recycled polyester blend, adjustable fit, open toe, thong strap, front tie fastening, front touch-strap fastening, flat rubber sole, branded insole and calf-length. Conscious: This item is made from at least 50% recycled or upcycled materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..