Manzella liners are the warmest liners that I've ever found. No, they're not wool. I do have the patagonia liners, the arc'teryx wool liners, and the smartwool liners.

I was mountain biking yesterday in some of the knog leather gloves that bonktown has been selling and i was fine. They look awesome as well. I will admit that I overheat when I'm moving on the bike:

There was ice and snow on the ground, which was making mountain biking treacherous - so we weren't going very fast or hard: