Fits true to size. Soft, flexible upper with an almond-toe profile. Open-back style with a stretchy sling strap that hugs your heel. A small silicon pad on the heel strap keeps it secure. Cushioned footbed offers comfort and support with every step. Durable outsoles provide traction and stability. Machine Washable: Toss in the wash with cold water. Air dry. Wear again and again. Knit with Rothy's signature thread, which is spun from recycled plastic bottles.