One pair of pre-owned Lion's Crest by English Laundry Men's Ankle (Chukka Style) Boots - Size US 11.5/12 - Leather Construction.
These are a size 12 but fit snugly but comfortably so they could also be considered a US size 11.5.
The Sole and Heel bottom of the boots were covered in some kind of light fabric which wore off immediately when the boots were worn - the sole/heel rubber construction is just about not worn (see photos).
Received these a a gift but I have more foot wear than I need.