Hey Ginger, just wanted to tell you that when you order from the MBT website they tell you that you need to order 1/2 size larger than you actually wear which is what I did on the first pair I ordered. I normally wear an 7.5 so I ordered an 8. When I got them I have to wear really thick socks with them because they are a little loose.
The other two pair I bought I ordered a 7.5 and they fit perfectly and thats the size I normally wear. I don't know if this is a problem for everyone that orders a 1/2 larger or not but thought I should tell you so you'd know my first pair is a little too big but not so big I can't wear them with thick socks. The last two pair are very comfortable, the sandals without socks of course and the other tennis shoes with thin socks which is what I always wear.