In reply to TommyC:
I was going to suggest Scarpa too , not had any of the walking boots but have had a few pairs of their rock shoes & they are always very tight on my weird size 11.5 x 4.0 wide feet .
Have you considered trying womens sizes if can get them long enough ? No seriously always seem to have better colours too .
If you can get your feet measured properly too even if it means going into the dingy old Clarks shop around the corner .
Cant emphasize how important proper walking socks are too , worth spending good money on them it can make all the difference .
I usually end up going for Salomon boots because they usually fit the best & no other reason , these can be on my feet for upto 18 hours a day & still feel comfy .