XTENEX ACCUFIT Laces give your shoes a custom fit. Lace them up as you wish—roomier in some areas, snugger in others—and enjoy the ingenious way they stay put while still offering stretch or support where you want. Plus your shoes will easily slip on and off, no tying or untying needed.
The funky looking laces have knots every few millimeters. Stretch the laces to thread them, and the knots flatten out and disappear. When you release the tension, they reappear to keep your laces in place.
Perfect for athletic endeavors, ergonomic support, and even for shoes that are too snug with regular laces, this new way of lacing up will happily bring you to your feet.