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Liteway Simple Quilt Apex 10D vs Therm-a-Rest Hyperion 20F/-6C (Regular)

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

Liteway Simple Quilt Apex 10D is the lighter option — 85 g lighter than the Therm-a-Rest Hyperion 20F/-6C (Regular) (15% less weight). If grams matter to you, that is the one to beat.
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Spec Liteway Simple Quilt Apex 10D Therm-a-Rest Hyperion 20F/-6C (Regular)
Weight 482 g · 0.482 kg · 1.06 lb 567 g · 0.567 kg · 1.25 lb
Brand Liteway Therm-a-Rest
Category Sleep System Sleep System
Liteway Simple Quilt Apex 10D
482 g

Synthetic quilt at 482g. Climashield Apex insulation rated +1°C, performs well in damp conditions.

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Therm-a-Rest Hyperion 20F/-6C (Regular)
567 g

Ultralight 20F down mummy bag with 900-fill Nikwax Hydrophobic Down for fast-and-light backpacking.

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Liteway Simple Quilt Apex 10D vs Therm-a-Rest Hyperion 20F/-6C (Regular): which should you buy?

If saving weight is your priority, the Liteway Simple Quilt Apex 10D wins — at 482 g it is 85 g (15%) lighter than the Therm-a-Rest Hyperion 20F/-6C (Regular) (567 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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