Sleeping Bags | Mummy BagsBig AgnesSold by Sportsmans Guide

Big Agnes

Big Agnes Torchlight EXP 0deg Sleeping Bag

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Down-filled Mummy

Expandable side panels for up

650-fill Downtek

Insulation is designed to repel

Padlok Sleep

System secures the bag to

Contoured Hood

Features a one-hand adjustable cordlock

Insulated Draft

Collar and zipper lock help

$469.95
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SKU: WX2*0746698

Overview

Built for hunters and backcountry travelers who want a sleeping bag that can adapt to different sleep positions, this down-filled mummy design adds room where it matters with expandable side panels offering up to 10 inches of extra space. The 650-fill Downtek insulation and insulated draft collar are intended to help hold warmth, while the PadLok Sleep System keeps the bag secured to your pad through the night. A contoured hood with one-hand adjustment, zipper lock, and Pillow Barn add practical comfort in camp. It also includes mesh storage and stuff sacks for packing and storage.

Why Hunters Choose the Big Agnes

Expandable Side

Panels add up to 10

650-fill Downtek

Insulation is listed for moisture

Padlok Sleep

System helps secure the bag

Contoured Hood

Includes a one-hand adjustable cordlock

Insulated Draft

Collar and zipper lock help

Key Features

  • Down-filled mummy sleeping bag with expandable side panels for up to 10 inches of extra space.
  • 650-fill Downtek insulation is designed to repel moisture.
  • PadLok Sleep System secures the bag to your pad.
  • Contoured hood features a one-hand adjustable cordlock.
  • Insulated draft collar and zipper lock help retain warmth.
  • Pillow Barn helps keep your pillow in place.
  • Includes mesh storage sack and stuff sack.

Best Used For

  • Hunters wanting a mummy bag with extra shoulder room for changing sleep positions
  • Backcountry campers who want pad-secured warmth and fewer overnight shifts off the pad
  • Cold-weather users needing insulated draft control and a contoured hood for added coverage
  • Travelers who prefer a down-filled bag with included storage and stuff sacks
  • Users who want a sleep system with liner attachment loops and pillow retention

Specifications

Contoured HoodYes
Draft CollarInsulated draft collar
Expandable Side PanelsUp to 10" of extra space
Hood AdjustmentOne-hand adjustable cordlock
Included Storage SackMesh storage sack
Included Stuff SackYes
Insulation650-fill Downtek insulation
Interior LoopsYes
Liner AttachmentSecure liner attachment
Pad Lok Sleep SystemYes
Pillow BarnYes
Sleeping Bag TypeMummy bag
Temperature Rating0deg
Zipper LockYes

Pros

  • Expandable side panels add up to 10 inches of extra room when needed.
  • 650-fill DownTek insulation is listed for moisture resistance.
  • PadLok Sleep System helps secure the bag to your pad.
  • Contoured hood includes a one-hand adjustable cordlock.
  • Insulated draft collar and zipper lock help retain warmth.
  • Includes mesh storage sack and stuff sack for packing and storage.

Considerations & Trade-offs

  • The expandable side panels add room, but that extra space is a trade-off if you prefer the most compact mummy-bag fit.
  • The PadLok Sleep System is designed to secure the bag to your pad, so it depends on using a compatible sleeping pad setup.
  • The bag includes a mesh storage sack and stuff sack, but those accessories add another item to manage in camp and in storage.
  • 650-fill Downtek insulation is moisture-repellent, but the product details do not indicate that it eliminates the need for careful moisture management in wet conditions.

Suggested Comparisons

  • Sleeping bags
  • Down sleeping bags
  • Backpacking sleep systems
  • Cold-weather sleeping gear

Suggested Accessories

  • Sleeping pad
  • Sleeping bag liner
  • Pillow
  • Compression sack

Frequently Asked Questions

How much extra room do the expandable side panels add?

The Torchlight EXP has expandable side panels that add up to 10 inches of extra space.

What type of insulation does this sleeping bag use?

It uses 650-fill Downtek insulation.

Does this bag help keep you on your sleeping pad?

Yes. The PadLok Sleep System is designed to secure the bag to your pad.

What features help manage warmth and drafts?

The bag includes an insulated draft collar and a zipper lock, along with a contoured hood with a one-hand adjustable cordlock.

What comes with the sleeping bag?

It includes a mesh storage sack and a stuff sack. The description also notes a Pillow Barn and interior loops for secure liner attachment.