Resolve all troubles of shoelaces by elastic laces and locking system! !
The X - 2 shoe lace system is the same as passing ordinary shoelaces and it can be installed easily in about 5 minutes.
After installation, it is possible to adjust to the optimum fit feeling by one touch with rubber string and lock system.
Also, since the shoelace is made of rubber, it can be used as a slippon which is loosely adjusted.