Solution to cold weather problems

In the past I encountered some inconvenience when going for a run during colder weather while caged. The reason was that the balls were trying to go up into the body which caused some pain, because the base ring prevented just this from happening.
I found a very simple solution which works for me, I just put a sock over the device and my balls to keep them warm during the activity. I tried it twice and no more inconvenience, I don't notice the device at all. Once I tried it again without the sock and the pain was there again after a couple of km's.
Maybe also an idea for others who have this problem, my guess is that it would also work for other kind of outdoor activities.