Big Agnes

Bald Mountain Sleeping Bag: 18F Synthetic

Bald Mountain sounds like a scary place to visit (a vision of the future!) but it won't be nearly as frightening if you spend your nights in the Bald Mountain 18-Degree Synthetic Sleeping Bag from the hirsute cats at Big Agnes. You'll be warm even if all your hair falls out, courtesy of a contoured drawcord hood and mummy shape that increases warmth while decreasing weight. And courtesy, of course, of the synthetic Pinneco Core insulation that's wrapped in a tough nylon shell.

Unlike down, Pinneco's warm even if it gets wet, but it's also breathable and uses a Core Screen layer that resists external moisture while actively drawing condensation from inside the bag, keeping you warm as a wolverine and dry as a sand worm all night. A no-draft collar and no-draft zipper lock out drafts (bet you didn't see that coming), while Insotect Tubic baffle construction uses vertically-baffled insulation to better conform to your body and provide superior loft and support. You can also mate together left- and right-zip bags if you feel the need for a doublewide.