In reply to cap'nChino:
> What trousers do you wear for winter walking and or ice climbing?
They are rather different activities, so I think need different approaches.
Softshell, Mammut Champ Pants, when walking. They have a great fit over the top of my boots and the Schoeller Dryskin sheds snow so well that unless it starts raining heavily or is massively deep powder my hardshell trousers will just stay in the rucsac.
However, after being caught out too often, any time I put a harness on, my hardshell trousers (Arc'teryx Beta AR which need replaced) go on first. That will be on top of normal walking trousers or the Champ pants depending on the weather, the walk-in and how long I expect to spend belaying.
Softshells are great kit, but I still think hardshells are pretty much indispensable when actually climbing. There always seems to be too much wet snow or melting ice around to ever be completely comfortable in softshells and that is before you start having to do things like dig bucket seat belays.
When it comes to buying a new hardshell I'm open to either trousers or salopettes. I can see both being imminently workable and I'll probably end up with what actually fits (not many) and isn't extortionate (even fewer).