Reflective & Never Loose: Say goodbye to untied shoelaces, no longer worry about untied shoelaces. Much safer at night.EASY TO USE: No more double knots and no more tying shoelaces. With untied elastic shoelaces, it is also very practical to operate with one hand.Easy to adjust: press, pull, release. The ergonomic design of the elastic lacing system and slide switch help you adjust to the perfect fit quickly and easily.Great Time Saver: Installs in minutes, making taking the kids to school or out for a walk with the dog faster and easier.PERFECT FIT: Thanks to the flexibility of the laces, it makes the trainer more comfortable while providing a secure fit. The laces are nice and stretchy, making it easy to slip the foot into the shoe.