These marine shoes are made of mesh and rubber. Size: 16.0cm Popular blue color for both boys and girls! The Velcro straps securely fasten around the ankles, so they won't easily come off in the water, preventing them from being swept away or slipping off!! This hot summer, they're sure to be a great help for wading pools, rock pool play, swimming at the beach, and snorkeling! *These are used items. Please understand that there may be some wear and tear before purchasing. No smoking in the house. *Also listed on other flea market sites, so it's first-come, first-served. Due to the size and shipping costs, excessive price reductions are difficult. I hope we can have a good transaction! - Color: Blue - Size: 16.0 - Material: Mesh and rubber Thank you for viewing. #MarineShoes #OutdoorShoes