Crocs 12856-01U 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. Available in kids' sizes. by Crocs. Crocs has designed a pair of grey summer sandals for little adventurers. The Crocband Sandal Kids will be your child's favourite pair of sandals thanks to the synthetic sole and synthetic upper. Your feet will be comfortable with its synthetic insole and synthetic lining. Children love the look, parents love the durability.