I keep wool blankets in my car. Wool has kept mankind alive and warm for centuries. Fleece is great in certain applications also and much lighter, but if I had to stake my life on it...wool.
_________________________
Improvise, adapt, and overcome
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.