However, it came labeled "11-12". Very sturdy slipper and that makes them worth the money. No other shoes. I’m a 11 1/2 and it just fits me. " I would assume they live in a small trailer with small counter space and big expectations. And stacks onto of each other easily. Sound didnt change too much. This is my regular and solitary exercise during these difficult times. They arrived quicker than expected also! I usually wear size 6 and this is juuussttt on the edge of fitting.