
Vass sizing is so..interesting. I am a US9D and took a 42 in the New Peter Last for a loafer. It was actually a smidge loose but fits very comfortable with no heel slippage.
If I was a US10D I wouldve gone for a 43. So Im surprised a 43.5 fits you great (although I don't doubt it). Would you say you have wide feet?
He is a 10D in one shoe, and a 10.5 in almost all others, so a 43.5 makes perfect sense. I am a 10D in most shoes and my three pair of Vass - all different lasts - all fit me well in a 43. Not that complicated.








