Get moving faster and more comfortably. Replace standard shoe strings with these elastic zero-memory laces and leave the days of tying and retying your shoes behind. Perfect for athletic shoes casual shoes dress shoes and boots. Once you install Xpand elastic shoelaces there is no need to adjust them further - unless you want to. You ll have full control of how loose or tight your shoes will fit while having the convenience of slipping on/off. The stretchy elastic adjusts perfectly every time so getting ready and out the door is a cinch. Add this up over a lifetime and you re looking at a savings of over 150 hours.