Product Description: These 48-inch Lock Laces are a revolutionary no-tie lacing system. Transform any pair of lace-up tennis shoes into convenient slip-on sneakers. With over 8 million pairs sold globally, they're the original and top - choice no - tie shoelaces. The stretchy elastic laces offer a custom fit as they conform to your foot. The added compression reduces discomfort, allowing you to perform at your peak. These 6 - strand fibers have a diameter of 0.22 cm, a length of 48 inches, and can stretch up to 72 inches. Ideal for everyone! Initially designed for triathletes to cut down transition time, they make a wonderful gift for seniors with arthritis or disabilities, autistic children, runners of all ages, and casual users. Installation is a breeze. One size fits both kids and adults. They're quick to install, easy to use, and each pair is for one pair of shoes. You'll also get easy - to - follow installation instructions and videos. Plus, we offer a 100% satisfaction guarantee. These laces are built to last the life of one pair of lace - up tennis shoes. Once you try them, you'll ditch traditional shoelaces for good.

Using your Lock Laces is super easy. First, remove your old shoelaces from your tennis shoes. Then, thread the Lock Laces through the eyelets just like you would with regular shoelaces. Make sure to adjust the laces to your desired tightness as you go. Once you've laced them up, your shoes are now slip - on ready! As for maintenance, simply wash them with mild soap and water when they get dirty. Let them air - dry. Keep in mind that while these laces are very durable, avoid pulling them too forcefully as it might damage the elastic fibers. Also, don't expose them to extremely high temperatures as it could affect their elasticity. If you have any issues, just reach out to our customer service for assistance.