DESIGN & DETAILS: Detachable, quick connect buckles on open heel designs provide quick on-and-off and allows user to set the strap fitting, without the need to loosen to remove Travel-ready size & weight Easy kicking, comfortable open heel foot pocket, quick release buckle for easy removal Eco-friendly reusable carry bag made from recycled water bottles w/ shoulder strap included Two adult sizes fit unisex sizes 4-13 GUARDIAN exclusive fin, designed in USA