Reef Kids Classic (Infant/Toddler/Youth)Removable elasticized backstrap on sizes 3/4 Infant, 5/6 Infant/Toddler, 7/8 Toddler and 9/10 Toddler ensures a snug, secure fit.Suede strap with polyester web backing and toe post.Suede footbed for added comfort.Reef-Flex triple density EVA construction offers anatomically correct arch support.Durable, high density EVA outsole is textured for traction.