2026 Anthracite 20 Synthetic Sleeping Bag

SKU:
SS26718
Weighs:
1221g (Regular)
Comfort Limit:
-8°C
Type:
Mummy
Insulation Type:
Synthetic
Zip Length:
3/4 Length
Zip Position:
Left Zip

We're working out what we think - we'll add our view here!  Big Agnes says:  The Anthracite traditional mummy style sleeping bag is designed to provide superior rest after a long day spent outside. Stay cozy wi…

$302.23
RRP: $331.48
| You save: $29.25 (8%)
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Product Details

Jump to: Our Verdict / Features / Specifications

We're working out what we think - we'll add our view here! 

Big Agnes says: 

The Anthracite traditional mummy style sleeping bag is designed to provide superior rest after a long day spent outside. Stay cozy with Fireline™ Pro Eco recycled synthetic insulation and stay dry with a durable moisture repellent coating. Lightweight enough to stuff in your pack for summer backpacking but comfortable enough for backyard campouts with the kids, this bag is so versatile and comfortable you’ll want to take it on every outing!

Our Verdict

We're working out what we think about Big Agnes's Anthracite 20 Synthetic Sleeping Bag, we'll add our comments here in due course.

- Reviewed by Ultralight Outdoor Gear

Features

  • Delivers technical, lightweight performance with high thermal value, compressibility
  • FireLine™ Pro Eco synthetic insulation provides reliable, efficient warmth in any situation
  • Traditional mummy shape allows for light weight and increased body heat retention
  • Contoured hood follows the shape of your head for a more comfortable fit
  • Oversized no-draft collar and no-draft zipper to keep the cold out
  • Mate together left (All-Gender) and right (Women’s) zip bags to share warmth with your tent mate

Specifications

Regular - 

  • Weighs: 1221g
  • Fits: fits up to 183cm
  • Stuff Sack Size: 23 x 51cm
  • Comfort Temperature: 29°F / -2°C
  • Limit Temperature: 18°F / -8°C
  • Extreme Temperature: -15°F / -26°C

Long - 

  • Weighs: 1370g
  • Fits: fits up to 198cm
  • Stuff Sack Size: 23 x 51cm
  • Comfort Temperature: 32°F / 0°C
  • Limit Temperature: 22°F / -6°C
  • Extreme Temperature: -9°F / -23°C

Wide Long - 

  • Weighs: 1602g
  • Fits: fits up to 198cm
  • Stuff Sack Size: 23 x 51cm
  • Comfort Temperature: 32°F / 0°C
  • Limit Temperature: 22°F / -6°C
  • Extreme Temperature: -9°F / -23°C

Material & Construction

  • Shell: Recycled polyester ripstop with water-repellent finish without intentionally added PFAS
  • Lining: Recycled polyester taffeta with water-repellent finish without intentionally added PFAS
  • Fill: Fireline™ Pro Eco

Help & advice:

2026 Anthracite 20 Synthetic Sleeping Bag

2026 Anthracite 20 Synthetic Sleeping Bag

$302.23
RRP: $331.48
| You save: $29.25 (8%)
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