Solving puzzling problems is something our design team thrives on. The question: how to have adjustability and strappy appeal that isn't tied up in fashion, is rooted in function, and doesn't require a guide book to put on. The answer is the Zehra, the only string theory that can swim. Lace-up back and adjustable straps pair up for an ultra-customizable, wipeout-proof fit. By Title Nine. XS(2), S(4-6), M(8-10), L(12-14), XL(16).