210 Last: 7DUS Men's Brannock: 8D
Luckily S&S had the range in sizes in stock. I start with 8 (Brannock size, clearly too large just looking at them), then 7.5, then 7. I spent some time with them in store debating between 7 and 7.5.
The 7.5 footbed felt most natural, but turned out was just a hair too roomy everywhere else
The 7 felt more snug all around. Toebox shape worked well with no pressure spots. Most importantly the vamp volume was spot on- snug with socks, comfortable. Brannock width is a C/D.