Enlightened Equipment Revelation 20F Quilt vs Sea to Summit Spark SP III
Weight and specs compared for 2026 — and which one to choose.
900-fill down sleeping quilt rated to 20F (-7C) with sewn footbox and Pertex Quantum shell. Made to order in the USA.
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Enlightened Equipment Revelation 20F Quilt vs Sea to Summit Spark SP III: which should you buy?
If saving weight is your priority, the Enlightened Equipment Revelation 20F Quilt wins — at 544 g it is 165 g (23%) lighter than the Sea to Summit Spark SP III (709 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.