- Features
- SpiraFil High Loft Insulation
- Dual Zippers
- Compression Stuff Sack
- "Feely" Draw Cords - Ease Nighttime Cord Fumbling
- Shingle Insulation Construction - Shingle Construction
- Snagless Draft Tube - Has Heavy Oxford Cloth to Repel Biting Zipper Coils
- Two Way Zipper Sliders - For Venting and Mating of Bags. Reversible Slider Tabs for Easy Use Inside or OUtside of Bag
- Brushed Lining in Chest and Foot Box
- Two Hang Loops - On the Outside of Foot Box for Airing Out Your Bag
- Linked Styles
- Style Name:Mavericks 20 Semi Rec Long
- Style Number:20900
- Weight:4 lbs 3.03 oz / 1900 g
- Fill weight:43.2 oz / 1225 g
- Price:$119.00
- Style Name:
- Specs
- Colors:
- Tempest (2329)
- Weight:3 lbs 8.42 oz / 1599 g
- Fill Weight:37.5 oz / 1063 g
- Size on Hip:60in/152.4cm
- Size on Foot:54in/137.16cm
- Main Material:100% Polyester Embossed DWR 2.2 oz/yd
- Lining Material:100% Polyester Tafffeta DWR 2.2 oz/yd
- Insulation Material:Spirafil 120
- Colors:

SpiraFil
Marmot's own unique synthetic insulation
SpiraFil™ is a blend of large, hollow, spiral fibers for loft, and small polyester fibers for warmth, softness, and compressibility. Thermal bonding ensures high tear strength and long-term durability. SpiraFil™ provides an exceptional combination of warmth, softness, low weight, and compactibility.
Curly's Clips - Caring for Marmot Sleeping Bags
Marmot's own Curly Cervone and Brian Rashap demonstrate how to properly care for you Marmot sleeping bag.









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