Model Number: YLA-SL2 Brand Name: YLA Key Specifications/Special Features: Fun colorful awesome shoelaces - No tie silicone shoelaces, multi-color to choose, just changing out your regular silly laces and add fun, functional and fashionable addition to your footwearString theory versus intelligent design with a good stretch - Unique grip design, can bear amazing tension, and it can adjust the tightness according to your footwear, what is more? You don't need to tie once lacing on, once and for allTurn your shoes into a slip-on - Stretchy silicone allows for a flexible fit, providing a comfortable fit for any size footwear.Easy to install and waterproof - Easy to install and the shoelace are waterproof and don't get wet in the rain or snow. When they get dirty, simply wipe them off with a wet cloth and they will look brand newEspecially perfect for kids, senior parents or someone who has a hard time keeping his shoe laces tied. Used for sneaker, board shoes, sandals, casual shoes and so on.