Careful with the size. I am a size 13 and ordered size 13. The 13 is more like an 11 1/2 to 12 US shoe size. Not worth returning. I gave to a friend.
Agreed with the cautionary tale of size, especially with the Otto.
I usually wear 10.5, but wasn’t an option. Went with 11, but probably should have gone with a 12. I’m figuring that once my right big toe pops out of the Otto, they’ll be more comfortable.
Echoing others. These shoes definitely run at least 1 size small. They look fabulous, however. I’m hoping they stretch over time.