Big Agnes Torchlight 20 Sleeping Bag - Men's

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Serving up plenty of room without sacrificing coziness, the men's Big Agnes Torchlight 20 sleeping bag features an expandable panel that adds up to 10 in. of space to help you rest well in the wild.


  • 600-fill-power PFC-free DownTek™ water-repellent down insulation keeps you cozy and warm
  • DownTek insulation absorbs 30% less water and dries 60% faster than untreated down, and it retains significantly more loft than untreated down after exposure to moisture
  • Contoured hood follows the shape of your head for a more comfortable fit; low-profile cordlock lets you uncinch the hood with one hand
  • No-draft collar and zipper seal out cold weather; insulated tube along upper hood opening keeps out drafts when cinched
  • Dual zipper sliders on patent-pending expandable panels allow you to make multiple fit adjustments or to expand overall bag circumference by 10 in.
  • Durable water repellent (DWR) finish on fabric resists moisture and stains
  • Interior fabric loops help you attach a sleeping bag liner (not included)
  • Exterior loops for hang drying or storage; includes storage sack and stuff sack for easy transport and stowage
  • Zip together left-zip and right-zip bags to make a double sleeping bag (additional bags not included)


Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.
View all Big Agnes Backpacking Sleeping Bags

Technical Specs

Best Use


Tested Lower Limit

15 degrees (F) - ISO

Tested Comfort

27 degrees (F) - ISO

Temperature Rating (F)

20 degrees (F)

Temperature Rating (C)

-7 degrees (C)


Ripstop nylon

Zipper Location


Insulation Type


Water-Resistant Down



600-fill-power DownTek


600-fill-power DownTek

Sleeping Bag Shape


Stuff Sack Size

9 x 20 inches

Stuff Sack Volume

20.85 liters



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