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Anvil Horn 15°

#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
Disco 30

#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

Anvil Horn 15° versus Disco 30 specifications
SpecAnvil Horn 15°Disco 30
Temperature Rating15°F (-9°C)30°F / -1°C
Insulation Type650-fill DownTek Water-Repellent Down650 FP Hydrophobic Down
Bag StyleMummy with Pad Sleeve
Shell FabricNylon Ripstop30D Nylon Ripstop w/ DWR
Lining FabricNylon Taffeta30D Nylon Taffeta
Zipper SideLeft
ShapeSpoon
ZipperLeft 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

Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.