Love these! I'm a size 7 and they fit a little loose. Not enough to warrant going down a full size, but if you're between sizes you'll probably want to round down instead of up. Plenty of room for me to put in inserts if I want to though, and lots of toe space as well.

As an ivory, they are definitely more white than yellow, and as other people have noticed the lace they come with to tie them is very yellow in comparison. There was a little spot on the sole where the tissue paper they were wrapped in appeared to be glue n but I was able to easy pick it off.