Description: Soft set foot - made of high quality comfortable material to protect your ankle, wear-resisting and long life use Diversion channel - streamlined channel, reduce the flow resistance and speed up 35% Humanity antiskid design - the inner bottom adds anti slip particles, and the sole with convex design, safety and reliable The front drain hole design - rapid drainage, reduce the flow resistance and the pressure on the sole Great for scuba diving, snorkeling, swimming, or other water sports Specification: Material: PP + TRP Color: Yellow / Blue / Red / White, 4 colors for your choose Size: XS / S / M / L / XL / XXL, 6 sizes for your choose Size Chart: XS (36-37) - 45.4 x 19.1 x 7 cm / 17.87 x 7.52 x 2.76 inch S (38-39) - 46.5 x 19.1 x 7.5 cm / 18.31 x 7.52 x 2.95 inch M (40-41) - 48.3 x 20.2 x 8 cm / 19.02 x 7.95 x 3.15 inch L (42-43) - 49.2 x 20.3 x 8 cm / 19.37 x 7.99 x 3.15 inch XL (44-45) - 51 x 20.8 x 8 cm / 20.08 x 8.19 x 3.15 inch XXL (45-46) - 52.1 x 20.8 x 8 cm / 20.51 x 8.19 x 3.15 inch Package Includes: 1 Pair Adult Note: Due to the differences between different monitors, the picture may not reflect the actual color. There is 2-3% difference according to manual measurement, please check the size carefully before you buy the item.