I had been having trouble with my back and decided if it was good enough for Freddie Couples it was good enough for me. I asked for these for my Birthday in January and my sweetie was good enough to get them for me. They are perfect. I wear a 7 1/5 to 8 but the size 38 is perfect. So they run a bit small. I have worn them twice a week since January and they are so comfortable I forget I have them on sometimes. Have the white with blue cleats. They are well worth the extra money. I know a couple of other companies are now doing the same kind of shoe, but I found these to be the most comfortable on my back.