You only need a 40 degree bag. Just put some cardboard between youandthe ground.UOTE="Pope Fnordarious V, post: 183869, member: 13459"]I have two sleeping bags. A bulky 0F synthetic and a tiny/minimalist 40F synthetic. I'm gonna be all over California this fall and winter and mostly near the coast--SD, LA, SF, Santa Monica, San Luis Obispo, Santa Barbara, etc. so I don't plan on going up into the mountains.
Do you think I could get away with a 40F synthetic + a fleece liner, or should I just bring the big ass 0F just in case?
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There are times when it definetly gets below 40, even in Cali. Why not be prepared for the worst.
I think the OP should compromise here and maybe get a 20degree bag. I've had a 20 degree bag my entire time on the road and have definitely survived some pretty cold freezing nights...im usually north for the winter as well.