Extra large dry bag needed (maybe 55 liter?) to stuff a sleep system into – while wearing Arctic expedition mitts. Yup, dry bag needs to stay flexible at -40*. Use is for multi day Arctic racing (on foot, pulling a sled). Â Need a dry bag in case of overflow, very rare but can happen rain, or more likely trail thaws and we have to traverse through slush.
just need to large enough that I can easily and expediently get my system in while wearing Arctic mitts so if 45L has a wide mouth or would work, I’m game
I have a Baja 55l from Saillinegear that is essentially unusable in the cold as it’s way too stiff to work with and get my bag system into.

