Taking Jordan’s advice from Episode 71 of the podcast about sleep layering systems. I already have a good heavy down quilt, and want to purchase a light synthetic sleeping bag I can use as the outer layer for cold conditions, and also use it during the summer in hot weather. I want it to pack as small as possible and weigh as little as possible, probably something that would be for 60-70 degree warm nights by itself. I live in central California so depending on the season and where I go elevation-wise I get the full variety of conditions throughout the year.
So light, synthetic, big enough to be an outer shell over my quilt when cold, and packs small – recommendations for a good bag? Thanks in advance!

