Jordan Hydrip Hyper Royal Photo Blue (PS). These unisex flip-flops and sandals from Jordan are perfect for kids. They are blue in color and come in size 12 UK. The material is a combination of mesh and synthetic. Order now Jordan Hydrip - Unisex Flip-Flops and Sandals - 11.5 - Blue - Mesh/Synthetic. Be the first to get your hands on the most sought-after trainers, tracksuits, backpacks and more, check out the complete range online.