Parkhurst
The Allen
602M Last
US Men's Brannock: 12.5C
602M Last: 12D
For 602M boots 12D is a better fit than 11.5D, but I added a Nick’s leather insole to take up some space due to my low volume/insteap. The result is a near perfect fit for me. Heel hugs nicely, minimal arch, which I prefer, and plenty of volume in toes.
Parkhurst