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Cumulus Aerial 250 Quilt vs Nemo Fillo Elite Wide UL

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

Nemo Fillo Elite Wide UL is the lighter option — 371 g lighter than the Cumulus Aerial 250 Quilt (76% less weight). If grams matter to you, that is the one to beat.
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Spec Cumulus Aerial 250 Quilt Nemo Fillo Elite Wide UL
Weight 490 g · 0.490 kg · 1.08 lb 119 g · 0.119 kg · 0.26 lb
Brand Cumulus Nemo
Category Sleep System Sleep System
Cumulus Aerial 250 Quilt
490 g

Summer 3-season ultralight quilt with 250g of 850 fill power down insulation, minimalist sleep system

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Nemo Fillo Elite Wide UL
119 g

Hybrid inflatable pillow with foam padding. Lightweight comfort at 4.2 oz for multi-day hikes.

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Cumulus Aerial 250 Quilt vs Nemo Fillo Elite Wide UL: which should you buy?

If saving weight is your priority, the Nemo Fillo Elite Wide UL wins — at 119 g it is 371 g (76%) lighter than the Cumulus Aerial 250 Quilt (490 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