Enlightened Equipment Enigma 20°F Quilt vs Katabatic Gear Alsek 22°F
Weight and specs compared for 2026 — and which one to choose.
Premium 850fp down quilt rated to 20°F, highest warmth-to-weight ratio in its class. Adjustable footbox, draft collar, snap attachment system.
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Enlightened Equipment Enigma 20°F Quilt vs Katabatic Gear Alsek 22°F: which should you buy?
If saving weight is your priority, the Katabatic Gear Alsek 22°F wins — at 454 g it is 146 g (24%) lighter than the Enlightened Equipment Enigma 20°F Quilt (600 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest sleep system page, or browse the full gear weight database.