The Asics Gel Kayano is a stability centered shoe, with off center lacings that help give runners the maximum feeling of support and a more centered fit.  Named the Gel Kayano, this shoe has more gel in the heel than any other shoe Asics creates, which gives the maximum amount of cushioning to runners and walkers. A special cap in the heel keeps the gel from moving around too much and helps stabilize your foot as you walk.  The gel keeps the shoe light and adds a little spring to every step, as well as keeps the shoe breathable.