I LOVE LOVE LOVE these sandals!  I usually have to wear sneakers with orthotics in them - my feet are very narrow and I need support.  Sandals are hard to find due to the narrowness of my foot - but these are totally adjustable and I don't feel like I'll break my neck walking in them!  They have a soft food bed and are super supportive! If you take a half size (like 8.5) usually, go up to the 9.  I bought the multi color with red and brown and am about to buy pair number 2!