Maker’s warranty: Manufacturing defects are repaired, replaced or refunded (no term stated); covers original purchaser from an authorized dealer; not purchases from third-party sites (Amazon, eBay, Craigslist); paid repairs. Hyperlite Mountain Gear’s terms, read Oct 25, 2026
Hyperlite Mountain Gear’s own description.
20-Degree Ultralight Camping Quilt by Hyperlite Mountain Gear is our lightweight, high-performance 1000 fill-power down quilt designed for colder temperatures and ideal for the rigors of backpacking & thru-hiking.
Against every one of the sleeping bags & quilts in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.
Main models on the same shelf, compared with the Short / Blue/Gold on the makers’ published figures; the tick on each bar is the Short / Blue/Gold.
Sea to Summit
Spark Pro 30
0.3 oz lighter (8 g)
$19 more
Hyperlite Mountain Gear
40-Degree Quilt
7.7 oz lighter (219 g)
$100 less
Therm-a-Rest
Vesper 32°F/0°C Down Quilt
6.6 oz lighter (187 g)
$130 less
Not ranked: 8 with no published weight.
See all 13 →
Stone Glacier
Chilkoot 32° Quilt
$131 less
0.5 oz heavier (14 g)
Gossamer Gear
Cumulus Aerial 330 Sleeping Bag
$131 less
5.1 oz lighter (145 g)
Therm-a-Rest
Vesper 32°F/0°C Down Quilt
$130 less
6.6 oz lighter (187 g)
Not ranked: 38 with no published list price.
See all 16 →Sleeping bags and quilts rated 26 to 35°F ranked by maker-published weight: 15 models. Lightest: Zpacks Solo Quilt at 11.8 oz (335 g). Median 1.36 lb.
Sleeping bags rated 15 to 25°F ranked by maker-published weight: 21 models. Lightest: Therm-a-Rest Vesper 20°F/-6°C Down Quilt at 1.21 lb (550 g).
How to read a temperature rating, why fill weight matters more than fill power, per-size prices, and what the makers publish for the Kelty Cosmic 20, the Western Mountaineering line, NEMO, Sea to Summit, Mountain Hardwear and Therm-a-Rest.