Enlightened Equipment Enigma Quilt 20°F vs Western Mountaineering AlpinLite 20
Weight and specs compared for 2026 — and which one to choose.
Ultralight down quilt with sewn-closed footbox. Available in 850FP or 950FP goose down for highest warmth-to-weight ratio.
Check price Full details →Roomy 20F mummy bag with 850+ goose down and continuous baffles, balancing warmth, comfort and low weight.
Check price Full details →Enlightened Equipment Enigma Quilt 20°F vs Western Mountaineering AlpinLite 20: which should you buy?
If saving weight is your priority, the Enlightened Equipment Enigma Quilt 20°F wins — at 601 g it is 278 g (32%) lighter than the Western Mountaineering AlpinLite 20 (879 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.