Cosmic Down 20 Sleeping Bag

Took this out on a frosty weekend and stayed toasty all night—the trapezoid cut really does lock in warmth better than my old rectangular bag. It packs down small enough that I barely noticed it in my pack, which is exactly what I wanted for backcountry trips.

The trapezoid shape sounded gimmicky until I actually slept in it—I stayed warm all night without that suffocating bulk. Packs down small enough that I barely noticed it in my backpack.

Weighed it on my kitchen scale before a weekend trip and it came in even lighter than the specs promised, which is huge for my pack. The trapezoid cut actually keeps the warmth locked in better than my old mummy bag, and I stayed toasty through a 38-degree night without overheating.