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Nemo Switchback vs Therm-a-Rest NeoLoft

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

Nemo Switchback is the lighter option — 307 g lighter than the Therm-a-Rest NeoLoft (43% less weight). If grams matter to you, that is the one to beat.
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Spec Nemo Switchback Therm-a-Rest NeoLoft
Weight 410 g · 0.410 kg · 0.90 lb 717 g · 0.717 kg · 1.58 lb
Brand Nemo Therm-a-Rest
Category Sleep System Sleep System
Nemo Switchback
410 g

Accordion-style foam pad. R-value 2.0. Budget-friendly.

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Therm-a-Rest NeoLoft
717 g

Plush 10cm-thick insulated air pad with R-value 4.7, designed for car-camping-level comfort at a backpackable weight.

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Nemo Switchback vs Therm-a-Rest NeoLoft: which should you buy?

If saving weight is your priority, the Nemo Switchback wins — at 410 g it is 307 g (43%) lighter than the Therm-a-Rest NeoLoft (717 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.

More sleep system comparisons