I am tickled turquoise!  Fit true to size. I am a 7 and ordered a 7.  Tried them on barefoot and not too tight or small.  Very very comfortable.  The heel size is perfect. However, what makes this such a great purchase is the extras that came with it.  The heel guards and extra tips to go on the heel (these are tan in color so not the easiest color to find if you need to replace them).  What a delighter!  You went the extra mile with this product to make the customer realize the value. Thank you so much