“warmer than the Spark Women's Down Sleeping Bag”

Read aswarmer vs Sea to Summit Spark Women's Down Sleeping Bag Bags & quilts

Answer

Sleeping bags & quilts warmer than the Sea to Summit Spark Women's Down Sleeping Bag

Every one warmer on maker-published temperature rating · closest in weight to the Spark Women's Down Sleeping Bag first

Compared with Sea to Summit Spark Women's Down Sleeping Bag13.5 oz$34939°F

Western MountaineeringNanolite Top Quilt38°F13.1 ozfrom $455rated 1°F warmer0.4 oz lighter (12 g)
ZpacksClassic Sleeping Bag30°F12.2 ozfrom $419rated 9°F warmer1.2 oz lighter (35 g)
ZpacksSolo Quilt30°F11.8 ozfrom $419rated 9°F warmer1.7 oz lighter (47 g)
Therm-a-RestVesper 32°F/0°C Down Quilt32°F15.5 oz$399.95rated 7°F warmer2.0 oz heavier (58 g)$51 more
ZpacksZip Around Sleeping Bag30°F15.7 ozfrom $499rated 9°F warmer2.3 oz heavier (64 g)
Western MountaineeringSummerlite32°F1.19 lbfrom $535rated 7°F warmer5.5 oz heavier (157 g)
Western MountaineeringCaribou MF35°F1.31 lbfrom $490rated 4°F warmer7.5 oz heavier (213 g)
Sea to SummitSpark Pro 3030°F1.36 lb$549rated 9°F warmer8.4 oz heavier (237 g)$200 more
Stone GlacierChilkoot 32° Quilt32°F1.41 lb$399rated 7°F warmer9.1 oz heavier (259 g)$50 more
Western MountaineeringMegalite30°F1.50 lbfrom $615rated 9°F warmer10.5 oz heavier (298 g)
Hyperlite Mountain Gear20-Degree Mummy Bag20°F1.66 lb$650rated 19°F warmer13.1 oz heavier (370 g)$301 more
Mountain HardwearBishop Pass 30F Down30°F1.79 lbrated 9°F warmer15.1 oz heavier (428 g)
Therm-a-RestParsec 20°F/-6°C Down Sleeping Bag18°F1.81 lbfrom $469.95rated 21°F warmer15.4 oz heavier (438 g)
Western MountaineeringUltralite20°F1.81 lbfrom $660rated 19°F warmer15.4 oz heavier (438 g)
Western MountaineeringTerralite25°F1.81 lbfrom $645rated 14°F warmer15.4 oz heavier (438 g)
Feathered FriendsPetrel UL 10 Women's Sleeping Bag10°F1.87 lb$669rated 29°F warmer1.02 lb heavier (464 g)$320 more
Sea to SummitSpark Pro Down Sleeping Bag - Incorrect Packaging (Like New)16°F1.90 lbfrom $329.40rated 23°F warmer1.06 lb heavier (480 g)
Western MountaineeringAlpinlite20°F1.94 lbfrom $740rated 19°F warmer1.10 lb heavier (498 g)
Western MountaineeringAlder MF25°F1.94 lbfrom $615rated 14°F warmer1.10 lb heavier (498 g)
Sea to SummitCircuit Down Sleeping Bag30°F1.98 lbfrom $259rated 9°F warmer1.14 lb heavier (518 g)
Western MountaineeringVersalite10°F2.00 lbfrom $780rated 29°F warmer1.15 lb heavier (523 g)
Western MountaineeringApache MF15°F2.00 lbfrom $715rated 24°F warmer1.15 lb heavier (523 g)
Western MountaineeringSycamore MF25°F2.00 lbfrom $645rated 14°F warmer1.15 lb heavier (523 g)
Stone GlacierChilkoot 15°15°F2.19 lb$650rated 24°F warmer1.34 lb heavier (610 g)$301 more
Western MountaineeringApache GWS15°F2.37 lbfrom $785rated 24°F warmer1.53 lb heavier (693 g)
Western MountaineeringAntelope MF5°F2.44 lbfrom $820rated 34°F warmer1.59 lb heavier (723 g)
KeltyCosmic Down 20 Sleeping Bag20°F2.44 lb$189.95rated 19°F warmer1.60 lb heavier (724 g)$159 less
Sea to SummitTrek Down Sleeping Bag30°F2.47 lb$364rated 9°F warmer1.62 lb heavier (737 g)$15 more
Sea to SummitHamelin Synthetic Sleeping Bag30°F2.48 lb$176rated 9°F warmer1.64 lb heavier (742 g)$173 less
Western MountaineeringPonderosa MF15°F2.56 lbfrom $835rated 24°F warmer1.72 lb heavier (778 g)

25 left out of this comparison: 25 with no published temperature rating.

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