Enlightened Equipment Revelation 20°F vs Western Mountaineering AstraLite
Weight and specs compared for 2026 — and which one to choose.
Quilt-style sleeping bag for side sleepers. Highly customizable.
Full details →Ultralight 3-season sleeping bag with 850fp down and 12D shell. Designed for fast-and-light alpine pursuits and long trail journeys.
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Enlightened Equipment Revelation 20°F vs Western Mountaineering AstraLite: which should you buy?
If saving weight is your priority, the Enlightened Equipment Revelation 20°F wins — at 482 g it is 14 g (3%) lighter than the Western Mountaineering AstraLite (496 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.