← Back to Search

Down

naturalBiodegradable
B

Soft underfeathers from ducks or geese. The gold standard for insulation, offering the best warmth-to-weight ratio of any fill material.

Score Breakdown

72/100
Durability55
Comfort85
Breathability70
Warmth98
Moisture Wicking35
Sustainability45
Care Ease30

Best For

🧥Winter Outerwear
Good

Good warmth (98) for cold weather

😴Sleepwear
Good

Good comfort (85) and breathability (70) for sleeping

🩲Underwear
Good

Good breathability (70) and comfort (85) for undergarments

Detailed Use Case Scores

outerwear95
sleepwear85

Pros

  • ✓ Best warmth-to-weight ratio
  • ✓ Very compressible
  • ✓ Long-lasting if maintained
  • ✓ Natural and breathable

Cons

  • ✗ Loses insulation when wet
  • ✗ Ethical concerns
  • ✗ Expensive
  • ✗ Requires special washing

Care Guide

Washcold (30°C)
Cycledelicate
Detergentmild
BleachDo not bleach
Drytumble low
IronDo not iron
Dry Cleanoptional
SoftenerNo

Special Notes

• Use down-specific detergent

• Tumble dry with clean tennis balls to restore loft

• Ensure completely dry before storing to prevent mildew

Additional Care Tips

  • • Machine wash cold on gentle cycle with down-specific detergent (never regular detergent — it strips natural oils)
  • • Tumble dry on low heat with 2-3 clean tennis balls to break up clumps and restore loft
  • • Ensure completely dry before storing — trapped moisture causes mildew and odor
  • • Store uncompressed in a large breathable cotton bag; never in a stuff sack long-term
  • • Avoid dry cleaning — the solvents can strip the natural oils from down clusters
  • • Spot clean minor stains with a damp cloth to extend time between full washes

Cost

$$$$$

Premium

Shrinkage

Won't shrink with normal washing

Eco Rating

Moderate impact — consider eco alternatives