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“lighter than the 20-Degree Mummy Bag”

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Read aslighter vs Hyperlite Mountain Gear 20-Degree Mummy Bag Bags & quilts

Answer

Sleeping bags & quilts lighter than the Hyperlite Mountain Gear 20-Degree Mummy Bag

Every one lighter on maker-published weight · closest in list price to the 20-Degree Mummy Bag first

Compared with Hyperlite Mountain Gear 20-Degree Mummy Bag1.66 lb·$650·20°FNot this one?Hyperlite Mountain Gear 40-Degree Quilt

Sea to SummitSpark Pro 301.36 lb$54930°F4.7 oz lighter (133 g)$101 less
Hyperlite Mountain GearShort / Blue/Gold1.38 lb$5304.4 oz lighter (125 g)$120 less
Hyperlite Mountain Gear40-Degree Quilt14.4 oz$43040°F12.1 oz lighter (344 g)$220 less
Therm-a-RestVesper 32°F/0°C Down Quilt15.5 oz$399.9532°F11.0 oz lighter (312 g)$250 less
Gossamer GearCumulus Aerial 330 Sleeping Bag1.06 lb$3999.5 oz lighter (270 g)$251 less
Stone GlacierChilkoot 32° Quilt1.41 lb$39932°F3.9 oz lighter (111 g)$251 less
Sea to SummitSpark Women's Down Sleeping Bag13.5 oz$34939°F13.1 oz lighter (370 g)$301 less
ZpacksSolo Quilt11.8 ozfrom $41930°F14.7 oz lighter (417 g)
ZpacksClassic Sleeping Bag12.2 ozfrom $41930°F14.3 oz lighter (405 g)
Western MountaineeringNanolite Top Quilt13.1 ozfrom $45538°F13.5 oz lighter (382 g)
Western MountaineeringEverlite14.5 ozfrom $41545°F12.1 oz lighter (342 g)
ZpacksZip Around Sleeping Bag15.7 ozfrom $49930°F10.8 oz lighter (306 g)
Western MountaineeringSummerlite1.19 lbfrom $53532°F7.5 oz lighter (213 g)
Western MountaineeringCaribou MF1.31 lbfrom $49035°F5.5 oz lighter (157 g)
ZpacksMummy Sleeping Bag1.38 lbfrom $5794.5 oz lighter (127 g)
Western MountaineeringMegalite1.50 lbfrom $61530°F2.5 oz lighter (72 g)

25 left out of this comparison: 25 with no published weight.

All sleeping bags & quilts

Guides

What Is the Lightest 20-Degree Sleeping Bag in 2026?Answer
What's the Lightest 30-Degree Sleeping Bag in 2026?Answer
How to Clean a Down Sleeping Bag Without Ruining ItGuide
Which Western Mountaineering Sleeping Bag Is Lightest in 2026?Answer

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Sleeping Bags & Quilts82 on record

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