Gearnalysis

Katabatic Gear Alsek 22 vs. Enlightened Equipment Enigma 20

A close look at two sleeping bags buyers cross-shop. Both are solid; the right one depends on the specs you care about most.

Katabatic Gear
Alsek 22
87GearScore
Down · Quilt
wins 1 spec
Enlightened Equipment
Enigma 20
68GearScore
Down · Quilt
wins 3 specs
Katabatic Gear Alsek 22Enlightened Equipment Enigma 20
GearScore87✓68
Comfort rating32 °F30 °F✓
Weight23.3 oz21.2 oz✓
Warmth-to-weight5.7 /100g6.7 /100g✓
Packed size6.5 Ln/s
Fill power850 FP850 FP
Price$399n/s
FillDownDown
StyleQuiltQuilt
ShapeQuiltQuilt

Highlighted cells mark the better spec: Alsek 22 in blue, Enigma 20 in amber. A blank spec is never counted as a win. A lower comfort rating in °F means a warmer bag, so the warmer bag takes that row. GearScore is the overall rating (0 to 100); re-weight it on the full bag comparison. Prices are current MSRP.

Put the Katabatic Gear Alsek 22 next to the Enlightened Equipment Enigma 20 and the trade-offs are clear. The Alsek 22 wins on balance, and the Enigma 20 pushes back on warmth and low weight.

The Enigma 20 is warmer (rated 30°F vs 32°F), 2 oz lighter, and stronger on warmth-to-weight. On the default GearScore the Alsek 22 leads 87 to 68.

Pick the Alsek 22 if you care most about the overall package. Pick the Enigma 20 if warmth and low weight matter more to you, or you are focused on colder nights and shoulder-season trips.

Common questions

Which is warmer?

The Enlightened Equipment Enigma 20. It is warmer (rated 30°F vs 32°F) than the Alsek 22.

Which is lighter?

The Enlightened Equipment Enigma 20. It is 2 oz lighter than the Alsek 22.

Which has the higher GearScore?

The Katabatic Gear Alsek 22, 87 to 68 on the default algorithm. You can re-weight the factors to match your trip.

Alsek 22 or Enigma 20, which should you buy?

It depends on your priorities. Go with the Alsek 22 for the overall balance, or the Enigma 20 for warmth. The spec table above shows exactly where each wins.