Tour is the widest in the arches and midfoot. It's also the deepest. I have very tall instep and need tours depth, but if I go even a half size up in tour, they're way too deep. My point is that you have to be careful with sizing. If you know your size in Bauer length, either that size or a half size up will work for tour. Same size if you like to squish your toes, half size up of you want them to brush the cap.