U-Laces are elastic shoelaces that fit into your shoes, replacing your old string shoelaces. They fit in, lock together and convert your sneakers into slip-on shoes with customized lace colors and patterns.  Converting sneakers into slip-ons! Customizing your sneaker’s look and lace design Turning old plain kicks into trendy new kicks They’re as close to Marty McFly as you’re going to get Our range of tieless shoelaces are made from a special type of lycra fiber that we developed to have the right elasticity for fashionable design and an adjustable, comfortable fit. Each pack of U-Lace’s has 6 shoelaces, which is enough to convert one shoe. So, you’ll need two packs to convert a pair of sneakers, boots or hightops into slip-ons. Color Disclaimer: Actual colors may vary. This is due to the fact that every computer monitor has a different capability to display colors, we cannot guarantee that the color you see accurately portrays the true color of the product.