Runnerslove that Bungee Laces accommodate the changing terrain and foot fatigue. Triathleteslove Bungee Laces because of the quick transition ability from bike to run. Seniorsenjoy not having to bend down or fumble with laces and easily slipping on and off their shoes. The elasticity allows expansion to accommodate swelling feet without loss of stability. Travelersappreciate that Bungee Laces make going through airport security quick and easy. Parentslove Bungee Laces because they offer security of shoelaces never coming undone. Great for outdoor play and bike safety. Kidslove Bungee Laces simply for the ease of not having to tie shoelaces, and because having the right colours make your shoes look great!