elastic No Tie Shoe Laces : Are you usually Get Stuck by Loosened Shoelaces Not again keep up with the competition or enjoy your trip uninterrupted with these tieless shoelaces, the locking system hold laces together so they won't come undone anymore, No Worry of tripped over by untied shoelaces. When you use, just slip the lock stopper with a slight pull on the rubber cord which will get stuck firmly by the lock with strong stainless steel springs, not easy to slip and saving you time. Elastic Shoe Laces Stretch Fit Comfort : shoelaces are made of high-stretchy rubber and compact polyester, makes the shoe laces elastic and durable. Our Elastic laces are engineered to fit artificial mechanicsUpgraded elastic cords distribute pressure of shoe laces evenly over your feet, To reduce the pressure on your feet when you exercise, make your feet feel better and conform to your foot for a custom fit. One Size Fit All] : Our shoelaces made of 20-strand fibers are 0.3 cm in diameter, 39 inches in length and can stretch up to 58 inches.long enough for any lace-up shoes, also can be trimmed to desired length with scissors. quick to install, easy to use. ideal gift for whom having trouble tying their shoes (adults, kids, toddlers, women and men). Fit For Most Shoes: The elatic laces is universal by design and is crafted to work with any shoe , It is suitable for your sneakers, work shoes, boots, sports shoes, casual shoes, canvas shoes, tennis shoes, etc. We use heavy duty locks , so the locking systems hold your shoestrings even under intense athletic sessions. The button also allow for quick adjustment of tension, elastic shoe laces is widely use in hiking, running, triathlon,tennis , bungee or other exercises. What You Get: 5 pairs (3 pares white shoelaces+2 pares black shoelaces). we know that once you try them in your shoes, youll never go back to traditional shoelaces. 100% refund or replacement services if quality issue or delivery damaged.we guarantee the urchase within the first thirty days, return them for a no questions asked return.