Bao Core BXT Boys Soft Material Cartoon Swimming Trunks Shorts 1.one size fit for 2-5 year old boys as the string can be adjustable 2.Fashionable cute cartoon pattern, make your lovely boys swim with cartoon figures 3.The trunk is high elastic, comfortable to wear,swim with you 4.Outer Material: Polyester, inner lining: Polyester, easy to dry 5.Machine Washable