Funny story...I was worried about the whole sizes because I'm a 10½. I read the reviews and someone in the same predicament had opted to go 11 and later regretting not going 10. With this knowledge, I got the 10. When I received them, they were way tight and uncomfortable. I thought I'd work them in as I had already missed my return window. They were hurting my toes and I was disappointed so I kicked them off. Lo and behold, I had been wearing them with the shaping cardboard inside. LOL Now they...