The gear that gets you there.
Men’s and unisex picks first. Women’s picks on the same page.
Full mummy bags for hikers who want a zipper and a hood. Women’s cuts on the same page.
Three picks. Updated weekly. That is the whole list. If it is not here, it did not earn a place.
Men’s / unisex bagsWomen’s bags
· Top three updated weekly. Listed prices and shop ratings stay live.
Surveys 40% · independent tests 30% · merchant ratings 15% · relative street price 15%. Sources & method
Listed prices and shop ratings stay live once a shop page loads. GEAR UP has the current figure.
Built from published thru-hiker surveys and independent testing — not commissions. Sources & method · Disclosure
Shop the men’s or unisex product.
Swipe — three picks side by side
850-fill mummy · 15°F · 10D shell
Listed price
8.5 / 10 Thru Picks
Ultralight mummy with a hood and zipper. OutdoorGearLab’s 2026 sleeping-bag pick.
Sources: OutdoorGearLab · CleverHiker · REI Co-op · Thru Picks method
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850-fill mummy · 30°F · co-op
Listed price
8.3 / 10 Thru Picks
REI’s 30° mummy. Lighter than most bags, sold at co-ops, easy to replace in town.
Sources: OutdoorGearLab · REI Co-op · Treeline Review · Thru Picks method
GEAR UP →Affiliate link. We may earn a commission. Not a paid ranking.
850-fill mummy · 20°F · draft collar
Listed price
8.2 / 10 Thru Picks
20° Western Mountaineering mummy with a draft collar. The premium bag you keep.
Sources: CleverHiker · Treeline Review · REI Co-op · Thru Picks method
GEAR UP →Affiliate link. We may earn a commission. Not a paid ranking.
Shop the women’s product. Unisex cottage pieces are labeled on the card.
Swipe — three picks side by side
Women’s 850-fill mummy · 15°F
Listed price
8.5 / 10 Thru Picks
Women’s Spark 15. Same ultralight mummy, cut and filled for a women’s fit.
Sources: OutdoorGearLab · CleverHiker · REI Co-op · Thru Picks method
GEAR UP →Also at REI →Affiliate link. We may earn a commission. Not a paid ranking.
Unisex Magma 30 · nine size options
Listed price
8.3 / 10 Thru Picks
Unisex Magma 30 with a nine-size run. Short, medium, long — narrow to wide.
Sources: OutdoorGearLab · REI Co-op · Treeline Review · Thru Picks method
GEAR UP →Affiliate link. We may earn a commission. Not a paid ranking.
Women’s roomy mummy · 30°F
Listed price
8.1 / 10 Thru Picks
Women’s Disco 30. Roomy hourglass mummy for side sleepers who want a bag, not a quilt.
Sources: REI Co-op · CleverHiker · Treeline Review · Thru Picks method
GEAR UP →Also at REI →Affiliate link. We may earn a commission. Not a paid ranking.
Women’s mummy bags add fill and shorten the cut. The Spark 15 Women’s is the ultralight pick. Magma 30 is unisex with nine sizes — that is the honest co-op option when a women’s SKU is not on the wall. NEMO Disco 30 Women’s is the roomy bag for side sleepers who want a zipper, not a quilt.
This ranking already sits in a finished kit. Every item is among the best. Weighed. Ranked. Ready.
A 15° bag, a warmer pad, a fleece under the puffy. For starts and finishes that are not summer.
8 lb 15.7 oz base · Open kit →02 · Sierra snowSnow travel with the traction this site already ranks #1. Rain pants and hiking pants on. No ice axe — that ranking does not exist here.
10 lb 2.9 oz base · Open kit →A mummy bag closes with a zipper and a hood. It is heavier than a quilt. It is also warmer if you toss, sleep cold, or hate drafts at the shoulders.
Sea to Summit Spark 15 is first: 850-fill, about 26 ounces, OutdoorGearLab’s 2026 ultralight bag. REI Magma 30 is Best Value — a 30° mummy you can buy and replace at a co-op. Western Mountaineering UltraLite is the Premium Pick: a 20° bag with a draft collar, built to last a decade. Women’s Spark, unisex Magma sizes, and a roomier Disco 30 sit on the second row.
Rankings and kits are based on published surveys and independent analysis. They are opinions for informational purposes only. Users are responsible for choosing and using gear appropriate to their conditions and experience. Thru Picks is not liable for outcomes related to product use. Terms