When you want the supreme comfort of a NothinZ lightweight clog, but the classic vented upper does not provide enough protection, choose the closed top clog made from super light and strong polymer. They have a swivel strap and a skid-resistant, extra-grip sole and are made of a material that absorbs impact and bounces back without noticeable compression. Nothinz become softer with warmth and eventually shape to your individual feet. There's extra cushioning in the ergonomic arch and heel to support your legs and back. They can't absorb dirt, sweat or bacteria, so there's no odor. These clogs clean easily with soap and water.