Sleeping Bags | Mummy BagsBig AgnesSold by Sportsmans Guide

Big Agnes

Big Agnes Torchlight EXP 20deg Sleeping Bag

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

Expandable Side

Panels add up to 10

650-fill Downtek

Insulation is included for down-filled

Padlok Sleep

System helps secure the bag

Contoured Hood

Features a one-hand adjustable cordlock

Insulated Draft

Collar and zipper lock help

$369.95
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SKU: WX2*0746697

Overview

Built for hunters and backcountry travelers who want a warmer, more adaptable sleep setup, this down-filled mummy bag adds room where it’s needed without giving up a secure fit. The expandable side panels provide up to 10 inches of extra space, while the PadLok Sleep System helps keep the bag anchored to your pad through the night. A contoured hood, insulated draft collar, and zipper lock support a more controlled sleep environment, and the included mesh storage sack and stuff sack make packing and storage straightforward.

Why Hunters Choose the Big Agnes

Expandable Side

Panels add up to 10

650-fill Downtek

Insulation is designed to repel

Padlok Sleep

System helps keep the bag

Contoured Hood

Includes a one-hand adjustable cordlock

Insulated Draft

Collar and zipper lock help

Key Features

  • Expandable side panels add up to 10 inches of extra space for a customizable fit.
  • 650-fill Downtek insulation is included for down-filled warmth.
  • PadLok Sleep System helps secure the bag to your sleeping 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 for packing and storage.

Best Used For

  • Hunters wanting a mummy bag with extra room through the shoulders and torso
  • Backcountry campers using a sleeping pad and wanting a secure bag-to-pad fit
  • Cold-weather users who value an insulated draft collar and zipper lock
  • Travelers packing a down-filled bag with included stuff sack and storage sack
  • Campers who want a contoured hood and pillow retention for more controlled sleep setup

Specifications

Bag TypeMummy bag
Contoured HoodYes
Expandable Side PanelsUp to 10" of extra space
Includes Mesh Storage SackYes
Includes Stuff SackYes
Insulated Draft CollarYes
Insulation650-fill Downtek insulation
Interior Loops For Liner AttachmentYes
Moisture ResistanceRepels moisture
One Hand Adjustable CordlockYes
Pad Lok Sleep SystemYes
Pillow BarnYes
Temperature Rating20deg
Zipper LockYes

Pros

  • Expandable side panels add up to 10 inches of extra room.
  • 650-fill Downtek insulation is designed to repel moisture.
  • PadLok Sleep System helps keep the bag secured 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 when you want it, but the bag is still built around a mummy shape rather than a fully roomy cut.
  • The PadLok Sleep System is designed to keep the bag secured to your pad, so it works best when paired with a compatible sleeping pad.
  • At 650-fill Downtek insulation, this bag emphasizes packable warmth and moisture resistance, but it does not provide the higher fill-power level found in some premium down bags.
  • The included mesh storage sack and stuff sack are useful for storage and transport, but they do not replace the need to manage loft carefully during long-term storage.

Suggested Comparisons

  • Cold-weather sleeping bags
  • Down sleeping bags
  • Mummy sleeping bags
  • Backpacking sleeping pads

Suggested Accessories

  • Sleeping pad
  • Pillow
  • Sleeping bag liner
  • Storage 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 the bag help keep you positioned on your sleeping pad?

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

What features help keep warmth in?

The listed warmth-focused features include the contoured hood with one-hand adjustable cordlock, insulated draft collar, and zipper lock.

What comes included 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.