Please buy this loafer according to the size chart
7.5 Men=Foot length 9.7''
8 Men=Foot length 9.9''
9 Men=Foot length 10.1''
10 Men=Foot length 10.6''
11 Men=Foot length 10.8''
11.5 Men=Foot length 11''
12 Men=Foot length 11.2''
13 Men=Foot length 11.6''
NOTE: Please choose size based on the length of your bare feet. If your instep is tall, your feet are wide, or your thumbs are turned out, please choose one size larger.