Cumulus Neo Quilt 450 vs Hyperlite Mountain Gear 20-Degree Quilt (Regular)
Weight and specs compared for 2026 — and which one to choose.
Ultra-lightweight quilt with 450g 900-fill goose down, closed footbox design. Comfort rating -2°C. 39 compartments with H-shaped baffles prevent cold spots and...
Ultralight 20F down quilt with 1000FP DWR-treated down, 7D ripstop shell, 3D baffles and pad attachment straps.
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Cumulus Neo Quilt 450 vs Hyperlite Mountain Gear 20-Degree Quilt (Regular): which should you buy?
If saving weight is your priority, the Hyperlite Mountain Gear 20-Degree Quilt (Regular) wins — at 570 g it is 40 g (7%) lighter than the Cumulus Neo Quilt 450 (610 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.