The sizes are really big. I wear 10 on men. I ordered a nine after reading one of the sizing reviews, the nine fits perfectly, very comfortable.
Pros
COMFORTABLE FIT: CREPUSCOLO's casual lace-free men's loafers are made of breathable materials and offer a comfortable fit, making them ideal for long hours of wear.
Cons
Not good shoes. I wore them for about two weeks. Scattered.