Specification: Origin: Mainland China Gender: Unisex Fit: Fits true to size take your normal size Inner lining: EVA small foam Upper material: air layer+offset printing Sole material: rubber leaking sole Color: Black Dark Blue White Light Blue Pink (optional) Size 36 37 38 39 40 41 42 43 44 45 46 US Size 4 5 6 7 8 9 10 11 12 13 14 Inner length MM 232 238 245 252 258 265 272 278 285 291 298 Note: Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 Pair x Aqua Shoes