Crocs CROCBAND SANDAL Kids Sandals Light Grey/Navy. Upper Material: Synthetic, Lining Material: Synthetic, Sole Material: Synthetic. Closure/Fastening: Slip-On. Features: Lightweight. Toe Shape: Round. Shoe Width: Relaxed. Item Weight: 0.5 KG. Heel Height: Flat (Under 2.5cm). Sandal Style: Sandals. Gift Boxed: No. Product Code: 12856-01U. Available in sizes: 4 toddler, 5 toddler, 3 kid. These grey summer sandals for little adventurers are made with a synthetic sole and upper, a synthetic insole and synthetic lining for comfort and durability.