Big Agnes Lost Ranger 3N1 Sleeping Bag: 0F Down Mercury/Tangelo, Small

What Our Gearhead(R) Experts Are Saying:"This 3-in-1 sleeping bag is a game-changer.

The modular design lets me adjust for any trip-light and breezy for summer or combined for zero-degree nights.

The pad retainer keeps me securely on my sleeping pad, and the Sidewinder inner bag moves with me as a side sleeper."The Lost Ranger 3N1 Sleeping Bag combines innovation and versatility, offering three configurations in one modular sleeping bag system.

Big Agnes crafted this system to handle everything from warm summer nights to freezing winter adventures, delivering maximum comfort no matter the season.

Use the outer bag alone for mild conditions, the snug Sidewinder-style inner bag when temperatures drop, or combine both for ultimate warmth on frigid nights.

The PadLok Sleep System keeps us secure on our sleeping pads so we can roll and adjust without slipping off.

The semi-rectangular outer bag features a spacious, comforter-like design, while the inner bag includes a jacket-style hood for a cozy fit.

Offset quilt lines eliminate cold spots when combined, ensuring warmth to zero degrees.

With recycled materials and responsibly sourced 650-fill DownTek insulation, this system is as eco-conscious as it is efficient.