I got these in a size 36/5.5 which fits true to my size. I’m generally a size 6 and on the smaller size of that. So 5.5 heels and wedge shoes can fit me. I LOVE Birkenstocks and these are awesome, but the color was darker than what I wanted. I got them NIB for $60 which is a great price for these sandals. Unfortunately I did return them in hopes of finding the right color. Cognac is my favorite, but hard to find them on sale. But I’ll keep looking.