Flip-flops, shoes that are full of free spirit and casual feeling, is very popular among designers and used in fashion shows. On the other hand, although the structure of flip-flops is simple, there are unlimited creative possibilities. Illustrators and designers can use simple herringbone buckles and flat soles as canvases for free creation, while ordinary consumers can even freely create themselves, using herringbone buckles and shoe soles as a free color match. Create a personal design exclusive. And a pair of finished flip-flops can also be freely created by pasting various decorations. Such “liberalism”, how can it not let the floppy supporters grow stronger.