Caterpy is a Japanese elastics company that manufactures and distributes patented elastic bump technology products. We specialize in using this elastic technology in the production of no tie shoelaces. Caterpy’s elastic bump technology holds customized tension throughout all eyelets. Caterpy laces strives to solve all shoelace issues. These issues range from inconsistency of tension throughout the shoe, lack of adaptivity for different foot shapes and inconvenience of tying laces. Caterpy laces are the perfect fit for convenience and performance.