I bought these shoes after owning 2 other pairs of Reebok Zig Pulse II, I love my shoes, they have been the best for everything I do, and I no longer get lower back pain or heel pain. BUT, the Reebok Zig Flow Suede shoes have a flaw, at the toe on the outside there is a reflective triangle shape that has the same shape Lump on the inside of the shoe right next to the pinky toes and after wearing them for a short time my toes felt numb on both feet. I have never had this problem with my other Reebok Zig's. I went to a shoe store and checked them there and only the Suede Reebok Zig flow's had this lump, the others were fine. I would recommend the other styles and have many times, but this is something I can't live with.