Mountain Hardwear Ghoul 20F Sleeping Bag vs Therm-a-Rest Vesper 32F Down Quilt
Weight and specs compared for 2026 — and which one to choose.
Variable-fill sleeping bag with 950 fill power down for versatile temperature management.
Full details →Premium ultralight quilt with 900-fill hydrophobic down. Rated 32F/0C. At 550g it is the lightest mainstream quilt in its temperature class.
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
Mountain Hardwear Ghoul 20F Sleeping Bag vs Therm-a-Rest Vesper 32F Down Quilt: which should you buy?
If saving weight is your priority, the Therm-a-Rest Vesper 32F Down Quilt wins — at 550 g it is 82 g (13%) lighter than the Mountain Hardwear Ghoul 20F Sleeping Bag (632 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.