In reply to SarahA:
> I've heard bad reviews of some of the obvious choices like the Scarpa Mantas,
Really? From whom? Fair enough if they don't fit then they're gonna be rubbish, but I know loads of people who swear by them. Personally I prefer lighter weight so agree with the Rebel Lite suggestion, but bear in mind that they aren't going to be as warm as a heavier, leather version. There's a myriad of options. Just try a load on in a decent shop and buy the one's which fit your feet.