I usually wear a size 10-11 but 10.5 is my actual foot measurement length. It's a rare size, so to find cute heels in a 10.5W to ensure comfort for an all day and night wedding was even more rare. However, immediately upon opening the box, it was clear the shoe was far smaller than what it was marked. I checked the size stamp immediately and it said 10.5. To make sure I wasn't crazy, I compared it to several other pumps in my closet and this shoe was far shorter than all my other 10s. This is not a true women's US 10.5. The width was ok, and the comfort was almost there, but the length is closer to a 9/9.5. My heel hung off the back far too much for me to wear this shoe. Bummer!