Sea to Summit Aeros Ultralight Pillow (Regular) vs Sierra Designs Nitro Quilt 20
Weight and specs compared for 2026 — and which one to choose.
Inflatable ultralight camp pillow with a curved synthetic-fill surface and multi-function valve for comfort.
Full details →Ultralight down quilt at 708g. 14.8oz of 800-fill water-resistant DriDown, 20-degree rating.
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Sea to Summit Aeros Ultralight Pillow (Regular) vs Sierra Designs Nitro Quilt 20: which should you buy?
If saving weight is your priority, the Sea to Summit Aeros Ultralight Pillow (Regular) wins — at 60 g it is 648 g (92%) lighter than the Sierra Designs Nitro Quilt 20 (708 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.