You'll get wet. But all rubber slippers can be dipped in water, whether Li Ning or not. Slippers are flat shoes without heels, mostly made of leather or rubber. Different types of slippers are used in different occasions. For example, the slipper fabric used on the beach is plastic instead of cloth, which is waterproof and easy to clean. The style of the toe cap is also carefully designed. Footed slippers are also called flip-flops, but slippers in winter are different, indoors in winter.