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#7 on this list
Anvil Horn 15°
Big Agnes
Down bag with an integrated pad sleeve — best for side sleepers who roll off standard pads.
- Price
- $269 MSRP
- Reader rating
- No reader votes yet
- How we assessed it
- Specification researched
#8 on this list
Disco 30
Nemo Equipment
Spoon shape and gills for knee-bend and heat dumping. Comfortable for restless sleepers.
- Price
- $269 MSRP
- Reader rating
- No reader votes yet
- How we assessed it
- Specification researched
Specs side by side
| Spec | Anvil Horn 15° | Disco 30 |
|---|---|---|
| Temperature Rating | 15°F (-9°C) | 30°F / -1°C |
| Insulation Type | 650-fill DownTek Water-Repellent Down | 650 FP Hydrophobic Down |
| Bag Style | Mummy with Pad Sleeve | — |
| Shell Fabric | Nylon Ripstop | 30D Nylon Ripstop w/ DWR |
| Lining Fabric | Nylon Taffeta | 30D Nylon Taffeta |
| Zipper Side | Left | — |
| Shape | — | Spoon |
| Zipper | — | Left Side |
What our reviewers liked and didn't
Anvil Horn 15°
- Integrated pad sleeve eliminates rolling off your mat
- Excellent for side sleepers and restless movers
- DownTek water-repellent down for damp conditions
- Generous cut offers comfortable sleeping room
- Reliable warmth within its 15°F rating
- Heavier than traditional mummy bags without a pad sleeve
- Pad sleeve adds bulk, reducing ultimate packability
- Requires a compatible sleeping pad for optimal performance
Disco 30
- Exceptional comfort for side and restless sleepers due to unique Spoon shape
- Thermo Gills effectively regulate temperature and prevent overheating
- Hydrophobic down performs better in damp conditions than untreated down
- Durable shell fabric stands up to regular use in the backcountry
- Draft collar and zipper baffle provide effective cold air sealing
- Heavier and bulkier than ultralight mummy bags with similar temperature ratings
- 650-fill power down is good but not top-tier for warmth-to-weight ratio
- Not ideal for extreme cold, best suited for true three-season use
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