They were made on the new D last Bordon is going to release, shorter last, so it requires half size up from Brannock, I'm 7.5 on their E last and with the D I went 8.5 accordingly to their specs. Roomier last, taller on the toes and instep, definitely a different fitting compared to the E last, this one looks more robust, and a bit more bulkier, definitely not a dressy Chelsea, and it's perfect for riding motorcycle.