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NEMO Fillo Elite vs Therm-a-Rest Vesper 20F Quilt

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

NEMO Fillo Elite is the lighter option — 468 g lighter than the Therm-a-Rest Vesper 20F Quilt (85% less weight). If grams matter to you, that is the one to beat.
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Spec NEMO Fillo Elite Therm-a-Rest Vesper 20F Quilt
Weight 82 g · 0.082 kg · 0.18 lb 550 g · 0.550 kg · 1.21 lb
Brand NEMO Therm-a-Rest
Category Sleep System Sleep System
NEMO Fillo Elite
82 g

Ultralight foam-inflatable hybrid pillow. Weighs under 3 ounces for comfortable camp sleeping.

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Therm-a-Rest Vesper 20F Quilt
550 g

Sleeping quilt rated to 20°F (-7°C) filled with 900-fill down, designed for ultralight three-season backpacking. Outstanding warmth-to-weight ratio.

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NEMO Fillo Elite vs Therm-a-Rest Vesper 20F Quilt: which should you buy?

If saving weight is your priority, the NEMO Fillo Elite wins — at 82 g it is 468 g (85%) lighter than the Therm-a-Rest Vesper 20F Quilt (550 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