Fresh off the UPS truck this morning. Alden Indy 40502HC in brown chromexcel on a commando sole. Sized down a half-size to a 11E but I think I should have gone with an 11D as there's some heel slip even with thick socks and it's likely to get worse as the chromexcel stretches?
Do you usually wear your boots with the laces so loose? If so, you may find the heel slip goes away if you tighten the laces.