Upper: EVA (Ethyl Vinyl Acetate). Outsole: EVA. Sole Features: Flexible. Fastening: Slip-on. Adjustable Strap, Lightweight. Flat. Design: Logo. Toe Style: Open. This product features an EVA upper and outsole, making it flexible and lightweight. The slip-on design with an adjustable strap ensures a comfortable and secure fit. The sandals have an open toe and a flat sole, with a simple logo design.