Therm-a-Rest NeoAir UberLite vs Zpacks Zip Around Quilt 900

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

Therm-a-Rest NeoAir UberLite is the lighter option — 362 g lighter than the Zpacks Zip Around Quilt 900 (59% less weight). If grams matter to you, that is the one to beat.

Spec	Therm-a-Rest NeoAir UberLite	Zpacks Zip Around Quilt 900
Weight	250 g · 0.250 kg · 0.55 lb	612 g · 0.612 kg · 1.35 lb
Brand	Therm-a-Rest	Zpacks
Category	Sleep System	Sleep System

Therm-a-Rest NeoAir UberLite

250 g

Lightest NeoAir pad. R-value 2.0 for warm conditions.

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Zpacks Zip Around Quilt 900

612 g

Premium 900-fill down quilt with full zip for sleeping bag versatility. Draft collar and pad attachment straps for secure, warm nights below freezing.

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Therm-a-Rest NeoAir UberLite vs Zpacks Zip Around Quilt 900: which should you buy?

If saving weight is your priority, the Therm-a-Rest NeoAir UberLite wins — at 250 g it is 362 g (59%) lighter than the Zpacks Zip Around Quilt 900 (612 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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