Wolverine 1000 Mile Montague Chelsea boot in 10D. Great construction and hardly worn- discontinued style as well. Boots were just conditioned with OtterWax Salve. They are just too big for me unfortunately, my loss is your gain. The boots do seem to run a little big, it is possible they could fit a 10.5, but I cannot guarantee the fit at 10.5. I normally wear a 9.5 in Wolverine 1000 Miles, and these boots felt a full size too big, personally.