Why you'll love them Watch your little one run through around the sprinkler in total comfort. After all, these Crab sandal for kids feature a waterproof upper and a quick-drying, moisture-wicking lining! UPPER Waterproof synthetic leather upper Moisture wicking lining Adjustable instep hook and loop strap One-pull bungee lacing with Easy-Grab Lace Lock Salt water resistant INSOLE Molded EVA footbed for cushioning and comfort Odor-eliminating, natural and non-toxic Cleansport NXT™ treatment OUTSOLE COVE non-marking synthetic rubber outsole with toe guard