My e-revo brushless edition build

[mistercrash]

It's fun to play in the snow but I'm getting tired of freezing my fingers. I tried gloves but it doesn't work very well, I just don't like it. I am particularly worried about my son's little fingers so I thought of something. Hand muffs much like this one in the pic. Maybe not made of faux fur (although they are very stylish) but a hand muff that is bigger so you can put the radio inside. I don't think there would be range issues and it would keep the hands warm. A heat pad could even be used inside to keep the hands warm for hours. Is there hand muffs for RCers already on the market? I searched a little and couldn't find anything.