Love these shoes. I have about 10 pairs of training (not running) shoes for the gym and I consistently find myself going for my Metcons. I own 4 different pairs and I will say I like the earlier models (3/4) better than these (more stability) but these are still great. I got the white/metallic silver/smoke color - the white with the black accents. Wish I had read the description better because the little speckles on the bottom are silver, not gray. But these are overall fantastic shows if you are doing any kind of strength training, box jumps, etc. I typically go between 6 and 6.5 in Nike and the 6 in this particular model of Metcon is perfect.