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Snugpak

Snugpak Special Forces Sleeping Bags Complete System

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

Modular System

Includes Special Forces I inner

Use Either

The included zip baffle

Above-freezing, Freezing,

Extreme below-freezing temperatures

Water-resistant Paratex

Steelplate outer fabric is also

Softie Premier

Insulation is described as high-loft

$789.95
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SKU: WX2*0737417

Overview

Built for hunters and backcountry travelers who need one sleep setup to cover a wide range of conditions, this modular system pairs an inner bag and outer bag that can be used separately or zipped together. That flexibility makes it practical for changing seasons, from above-freezing nights to extreme below-freezing temperatures, without forcing you to carry a single fixed-use bag. The design includes a quick-release anti-snag zipper, draft collar, snug-fit hood, and a compression sack for packing and transport. It is a serious option for extended trips where adaptability, warmth management, and compact storage all matter.

Why Hunters Choose the Snugpak

Modular System

Lets you use the inner

Covers Above-freezing,

Freezing, and extreme below-freezing temperature

Quick-release Anti-snag

Zipper supports easier entry and

Paratex Fabric

Is described as durable, water-repellent,

Softie Insulation

Is fully washable for repeated

Key Features

  • Modular system includes Special Forces I inner bag and Special Forces II outer bag.
  • Use either bag separately or zip them together with the included zip baffle.
  • Designed for above-freezing, freezing, and extreme below-freezing temperatures.
  • Water-resistant Paratex Steelplate outer fabric is also windproof and moisture-wicking.
  • Softie Premier insulation is described as high-loft and fully washable.
  • Features a quick-release anti-snag 2-way center zipper, draft collar, and snug-fit hood.
  • Includes reinforced foot areas, hang tabs, and a compression sack.

Best Used For

  • Hunters needing one sleep system for above-freezing through extreme below-freezing conditions
  • Backcountry users who want to run the inner or outer bag separately, depending on season
  • Campers prioritizing a modular setup with quick-release access and easy zip-together configuration
  • Trip planners who need compact packing options for separate components and a compression sack
  • Users expecting repeated multi-season use and wanting a fully washable sleeping bag system

Specifications

Combined Dimensions87" x 32"
Combined Packed SizeComponents pack separately
Combined Temperature RatingComfort rated to +5°F (-15°F min)
Combined Weight113 oz. (7.06 lbs.)
Compression SackIncluded
Draft CollarYes
Fabric PropertiesWater-resistant, durable, windproof, light, moisture-wicking
Foot Area ReinforcementReinforced foot areas
Hang Dry TabsYes
HoodSnug-fit hood
Included BagsSpecial Forces I and Special Forces II sleeping bags
InsulationSoftie Premier insulation
Insulation NotesHigh-loft; retains heat even when wet
LiningParatex Light with Reflectatherm
Outer FabricParatex Steelplate
Special Forces I Dimensions87" x 31"
Special Forces I Packed Size6 x 6"
Special Forces I Temperature RatingComfort rated to +41°F (+32°F min)
Special Forces I Weight42 oz. (2.6 lbs.)
Special Forces Ii Dimensions87" x 31"
Special Forces Ii Packed Size9 x 9"
Special Forces Ii Temperature RatingComfort rated to +19°F (-7°F min)
Special Forces Ii Weight63 oz. (3.9 lbs.)
System TypeModular sleeping bag system
Use ConfigurationUse either bag separately or zip them together
Zip BaffleIncluded
Zipper TypeQuick-release anti-snag 2-way center zipper

Pros

  • Modular system lets you use the inner bag, outer bag, or both together.
  • Covers above-freezing, freezing, and extreme below-freezing temperature ranges.
  • Quick-release anti-snag zipper supports easier entry and exit.
  • Paratex fabric is described as durable, water-repellent, windproof, and moisture-wicking.
  • Softie insulation is fully washable for repeated use.
  • Includes compression sack and hang tabs for storage and drying.

Considerations & Trade-offs

  • The system is built around two separate bags, so it offers flexibility but also means more pieces to manage, pack, and keep organized.
  • Combined use adds versatility for colder conditions, but the full system is heavier and bulkier than using either bag on its own.
  • Each bag has a specific comfort range, so choosing the right setup depends on expected temperatures rather than treating it as a single all-season bag.
  • The listed packed sizes and weights differ significantly between the inner bag, outer bag, and combined system, which can affect how you plan space in a pack or vehicle.

Suggested Comparisons

  • Cold-weather sleeping bags
  • Modular sleeping bag systems
  • Backpacking sleeping bags
  • Winter camping sleep systems

Suggested Accessories

  • Sleeping bag liner
  • Sleeping pad
  • Compression sack
  • Camp pillow

Frequently Asked Questions

Can the Special Forces I and II bags be used separately, or only as a combined system?

Yes. The system is designed so either bag can be used on its own, or the two can be zipped together into a single bag. A zip baffle is included for combined use.

What temperature ranges are listed for each configuration?

Special Forces I is comfort rated to +41°F (+32°F minimum), Special Forces II is comfort rated to +19°F (-7°F minimum), and the combined system is comfort rated to +5°F (-15°F minimum).

What features are included to help with warmth and fit?

Each bag includes a draft collar, a snug-fit hood for added thermal retention, and a quick-release anti-snag 2-way center zipper. The description also notes reinforced foot areas.

What materials or fabric technologies are mentioned?

The description identifies water-resistant Paratex Steelplate outer fabric, Paratex Light lining with Reflectatherm, and Softie Premier insulation. It also states the Paratex fabric is durable, water-repellent, windproof, light, and moisture-wicking.

How do the bags pack down for transport?

Special Forces I packs down to 6 x 6 inches and weighs 42 oz. Special Forces II packs down to 9 x 9 inches and weighs 63 oz. The combined system weighs 113 oz. and the components pack separately.