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Browning

Alps Mountaineering Browning Discover 0 Degree Mummy Sleeping Bag Navy/Coyote

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

0-degree Mummy

Sleeping bag designed for cold-weather

Soft, Lightweight,

Durable polyester shell and liner

Techloft Silver

Insulation for warmth and loft

Two-layer Construction

Helps eliminate cold spots

Zipper Chest

Baffle help seal in heat

$109.99
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SKU: 4851204-703438485042

Overview

Built for cold-weather nights in camp, this sleeping bag is aimed at hunters and outdoorsmen who need dependable warmth without unnecessary bulk. The polyester shell and liner are described as soft, lightweight, and durable, while TechLoft Silver insulation and two-layer construction are intended to help reduce cold spots and hold heat in. A zipper and chest baffle add another layer of heat retention, and the included stuff sack makes it easier to pack and store between trips.

Why Hunters Choose the Browning

Techloft Silver

Insulation provides warmth and loft

Two-layer Construction

Helps reduce cold spots inside

Zipper Chest

Baffle are designed to help

Polyester Shell

Liner are described as soft,

Includes Standard

Stuff sack for easier transport

Key Features

  • 0-degree mummy sleeping bag designed for cold-weather warmth and comfort.
  • Soft, lightweight, durable polyester shell and liner.
  • TechLoft Silver insulation for warmth and loft.
  • Two-layer construction helps eliminate cold spots.
  • Zipper and chest baffle help seal in heat.
  • Includes a standard stuff sack for transport and storage.

Best Used For

  • Cold-weather hunters needing a mummy bag for overnight camp comfort and heat retention.
  • Backcountry users who want a 0-degree sleeping bag with included stuff sack for transport.
  • Campers prioritizing a soft polyester shell and liner for general sleeping comfort.
  • Hunters packing for colder conditions where two-layer construction and baffle design matter.

Specifications

ColorNavy/Coyote
ConstructionTwo-layer construction
Dimensions80" L x 32" W
Fill Weight60 oz.
InsulationTechLoft Silver
Liner MaterialPolyester
Shell MaterialPolyester
Stuff SackStandard stuff sack
StyleMummy Sleeping Bag
Temperature Rating0 Degree
Weight5 lbs. 3 oz.
ZipperZipper and chest baffle

Pros

  • TechLoft Silver insulation provides warmth and loft for cold-weather use.
  • Two-layer construction helps reduce cold spots inside the bag.
  • Zipper and chest baffle are designed to help seal in heat.
  • Polyester shell and liner are described as soft, lightweight, and durable.
  • Includes a standard stuff sack for easier transport and storage.

Considerations & Trade-offs

  • At 5 lbs. 3 oz., this is not a minimalist option for hunters trying to cut pack weight to the lowest possible level.
  • The 80" x 32" mummy cut provides room to work with, but it may feel less compact than narrower cold-weather bags for some users.
  • A standard stuff sack is included, but no compression sack is specified, so packed size may be less reduced for transport and storage.
  • The focus is clearly on cold-weather warmth, so it may be more bag than needed for milder trips where lower bulk and weight matter more.

Suggested Comparisons

  • Cold-weather mummy sleeping bags
  • Synthetic insulated sleeping bags
  • Backpacking sleeping bags
  • Car camping sleeping bags

Suggested Accessories

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

Frequently Asked Questions

What temperature range is this sleeping bag designed for?

It is described as a 0 degree sleeping bag, built to keep you warm and comfortable in the cold.

What materials are listed for the shell and liner?

The product data lists a soft, lightweight, and durable polyester outer and liner.

What insulation does it use?

It uses TechLoft Silver insulation.

Does it include features to help reduce cold spots and seal in heat?

Yes. The product description says it has two-layer construction to help eliminate cold spots, plus a zipper and chest baffle to help seal in heat.

What comes with the sleeping bag for storage or transport?

It includes a standard stuff sack.