Ways to Tie Shoelaces - Part 1 Perfect For Everyone: Lock Laces, originally designed for triathletes to decrease transition time, are a great gift for seniors suffering from arthritis or other disabilities, autistic children, runners of all ages, and casual users! Increase your comfort on the trail by learning some simple lacing techniques that can help you deal with heel slipping, pressure points and toe pain. Amp up your sneaker style with these neat ideas.