Features: Crafted from PP silicone material, soft and comfortable, antiwear and quality. That frame concentrates the water pressure and bring great stability. With soft foot pockets and great part, it can float and is more practical. It is very suitable for snorkeling, swimming, diving and other water sports. Various size and color for yourself to choose from, which can meet your different need.<br/ Specifications: Materials: PP, silicone Color Optional: 3 Color is Available as Show in the Picture. Size Optional: S/Medium/L/XL Size:S Foot Cover Length:24.5cm(9.65inch) Size:Medium Foot Cover Length:25.5cm(10.04inch) Size:L Foot Cover Length:27.5cm(10.83inch) Size:XL Foot Cover Length:28.5cm(11.22inch) Package Includes: 1 Pair of Swimming Fins note: Please allow 1-2cm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks!