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Exped SynMat HL Winter vs Katabatic Gear Alsek 22F Sleeping Quilt

Weight and specs compared for 2026 — and which one to choose.

Katabatic Gear Alsek 22F Sleeping Quilt is the lighter option — 50 g lighter than the Exped SynMat HL Winter (7% less weight). If grams matter to you, that is the one to beat.
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Spec Exped SynMat HL Winter Katabatic Gear Alsek 22F Sleeping Quilt
Weight 680 g · 0.680 kg · 1.50 lb 630 g · 0.630 kg · 1.39 lb
Brand Exped Katabatic Gear
Category Sleep System Sleep System
Exped SynMat HL Winter
680 g

4-season inflatable pad with R-value 8.0.

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Katabatic Gear Alsek 22F Sleeping Quilt
630 g

3-season ultralight quilt at 22.2oz. 900 fill ExpedDRY goose down with Pertex Quantum Ripstop shell.

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Exped SynMat HL Winter vs Katabatic Gear Alsek 22F Sleeping Quilt: which should you buy?

If saving weight is your priority, the Katabatic Gear Alsek 22F Sleeping Quilt wins — at 630 g it is 50 g (7%) lighter than the Exped SynMat HL Winter (680 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.

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