Therm-a-Rest Vesper 32F Quilt vs Zpacks Solo Quilt 20F
Weight and specs compared for 2026 — and which one to choose.
32 degrees F ultralight quilt with 900-fill hydrophobic goose down. Trapezoidal shape reduces weight while maximizing warmth. Stuff sack included.
Check price Full details →900-fill power down quilt with 20F (-7C) temperature rating in ultralight DCF shell. Pad attachment straps and adjustable snap footbox included.
Check price Full details →Therm-a-Rest Vesper 32F Quilt vs Zpacks Solo Quilt 20F: which should you buy?
If saving weight is your priority, the Zpacks Solo Quilt 20F wins — at 335 g it is 215 g (39%) lighter than the Therm-a-Rest Vesper 32F Quilt (550 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.