Anthracite 20°

Took this on a three-night trip and the mummy shape really does keep the warmth in around your shoulders. The recycled synthetic fill lofts back up nicely even after stuffing it wet. Zipper snagged once on the fabric but that's my only gripe.

Slept in this down to about 35° and stayed warm the whole night in just a base layer. The FireLine Pro Eco insulation lofts up nicely without feeling bulky, and it stuffs small enough to strap to my pack. Zipper snags a little near the top but that's my only nitpick.

Slept in this at a chilly mountain campsite and stayed warm all night. The recycled synthetic insulation feels surprisingly lofty, though it packs down smaller than my old bag. Mummy shape took a night to get used to but now I actually sleep better in it.