Product Details + DUCKBILL Unisex Waterproof Flip-Flops Black/Grey Upper Material: Synthetic Lining Material: Unlined Sole Material: Rubber Closure/Fastening: Slip-On Features: Waterproof,Lightweight,Comfort,Breathable Toe Shape: Round Shoe Width: Regular Item Weight: 0.45 KG Heel Height: Flat (Under 2.5cm) Sandal Style: Sandals Gift Boxed: NoProduct Code: FFDUC039