I tried out my mountain bike Bar Mitts for the first time on the day of the Columbia Pike light giveaway. It wasn’t brutally cold, but it was chilly and damp. The Bar Mitts held up well. I wore open-fingered bike gloves inside the Bar Mitts. My hands were neither too warm nor too cold. I should have worn long pants though. My legs got cold that evening.
It’s not possible to add bar ends with the Bar Mitts on. I don’t have bar ends but I’ve thought about adding them. I’ll have to wait until the spring.