Crocs 206761-410 CLASSIC SANDAL Unisex Sliders Navy. Upper Material: Synthetic. Lining Material: Synthetic. Sole Material: Synthetic. Closure/Fastening: Slip-On. Features: Lightweight, Comfort. Toe Shape: Round. Shoe Width: Regular. Item Weight: 0.5 KG. Heel Height: Flat (Under 2.5cm). Sandal Style: Sandals. Gift Boxed: No. Product Code: 206761-410. These Classic Sandals feature a two-strap upper and are easy to clean and quick to dry. They offer lightweight, flexible, 360-degree comfort with Crocs Comfortâ„¢. Synthetic upper and sole.