Rudd (left), O'Brady (right)
I winter camp a decent amount. My coldest was -7 overnight. I wasn’t the sharpest tool in the shed because I only had a +15 degree sleeping bag. Very uncomfortable night.
But, my cell phone and camera batteries all died quickly. Several car batteries also needed a boost in the morning.
The guy on the right sure seems to carry a lot of electronics. I wonder how they keep them warm and charged.
It looks like their jackets might be Aerogel. IIRC, 1 mm thickness Aerogel is the same insulation as 30mm of down.
O-Brady looks all set for his Hasbro plastic covering LOL