I wear size 13 and that's what I ordered. The shoes say size 13 but they seem to be at least 1 size too small. When I first put them on they were very tight, uncomfortable and pinched my toes. However, I thought I could crack them, so I went for a walk. It was a HUGE mistake. On the way home I had to call my wife to pick me up as I could no longer walk due to the excruciating pain and taking them off and walking barefoot was clearly not an option. Now I know why they were so cheap and I will definitely never buy this brand again. I haven't had much luck returning items from Best Buy so I'll either give them away or throw them away.