Being that I'm eternally single, I had no idea there was a need for a product like this:
image courtesy of smitten.com
It's a two handed mitten for folks who just luuuuv to hold hands.
My history so far excludes any kind of extensive hand holding, so I've never considered the trouble of holding a loved one's digits in the freezing cold.
I guess I can see how that could be a problem.
Now all we need is an invention to keep, ahem, a lady's top warm and subdued.