Description of Reef Grom Unleashed Sandals - Kid's Unleash the beast…outside of course. With the Reef Grom Unleashed sandals running around outside just became even more fun so they can wear themselves out during the day and put up no fuss when its time for bed in fact they will go voluntarily. Surf inspired footwear since 1984, children not encluded with purchase of sandals. Features: Synthetic strap with soft jersey lining for comfort Polyester web toe post Contoured EVA footbed First 4 sizes 3/4, 5/6, 7/8, 9/10 come with an optional backstrap Durable high density EVA outsole - Attention - Kids Reef Sizing: 3/4 - Smallest infant/toddler reef Size. 5/6 7/8 9/10 – Last available size with optional elastic backstrap. 11/12 13/1 2/3 4/5 - Largest kid’s size before adult sizing.