Big Agnes Pluton UL 40˚ Mummy Bag

For hardcore mountaineers and backpacking adventurers, every last ounce matters when it comes to packing. And one of the hardest things to cut weight with is your sleeping bag. Thankfully, the folks at Big Agnes have an answer in their Pluton UL 40˚ Mummy Bag.

Weighing in at just a single pound, this ultralight sleeping bag is perfect for the long haul. But that doesn’t come with the typical sacrifice of sub-par warmth or a low-quality exterior, as it still boasts 850 fill DownTek (a water-repellant, bluesign-approved insulation) inside its water-repellant nylon ripstop exterior and liner. Perfect for three-season camping and adventuring, you can get your hands on this minimalist mummy bag now for $350 to $370 (depending on your length of choice).

Purchase: $350+