When I bought this pair, I had recently properly sized on a Brannock device at 9.5 C. I was actually hoping to pick up a size 9, but I found these on the Viberg archive sale site, and the only size left was 8.5, so I took a gamble. I had a pair of 2030 at size 7.5 and 8, so I was worried these would feel huge, but they felt great out of the box. If I had to do it again I’d get them in size 9.