Industrial freezer gloves are great. Quite a lot of us have switched to using them for winter/ice/mixed climbing, especially on days where it's damper. MaxiDry Zero are my current favourite. They're rubberised, lined, and dirt cheap. More waterproof than anything from the proper manufacturers, at the expense of breathability. The other option I've used is the Supreme TTF FC-Therm 328. The palm isn't quite so tough but they're dirt, dirt cheap. I've been choosing gloves like these over the likes of Mountain Equipment Alpine, and Super Couloirs. I do still use them, but that's when it's -5 and below, blowing an absolute hoolie, and the wind chill is brutal. For actual leading they're brilliant. And that's probably the closest to what you'll encounter when riding. If it's just cold then there'll likely be better but if it's waterproof you're after these things beat anything with stitches, or a liner.
