In reply to Mikkel:
If you've deep pockets, nicks advice is best, though if nothing fits, get the one that does best and modify.
Mikkel, I get Altberg in an extra wide (mallastang) for summer and have recently bought La Sportiva Nepal Extreme, which fits great for winter. I only use 1 pair of socks in them as they're warm enough, you do want a finger/thumb width space in the front otherwise you'll lose your toe nails front constantly hitting the front while kicking.
Craig.