Sleep · Subcategory
Ultralight Underquilts
The 15 underquilts we track, from 5 brands — sorted so the best-rated, lightest options rise to the top. Compare spec weights and prices side by side.
Jacks R Better · Underquilts
The Nest 20°F Hennessy Hammock Underquilt
2.2 oz$330
Jacks R Better · Underquilts
Winter Nest 0°F Hennessy Hammock Underquilt
3.3 oz$400
Simply Light Designs · Underquilts
Trail Winder UQP
4.2 oz$50
Simply Light Designs · Underquilts
Trail Winder - Modular Add On
6.0 oz$105
Jacks R Better · Underquilts
Mt Washington 3 20°F Three-Season Hammock Underquilt
7.6 oz$290
Jacks R Better · Underquilts
Mt Washington 4 0°F Winter Hammock Underquilt
11.4 oz$360
Jacks R Better · Underquilts
Greylock 3 20°F Three-Season 3/4 Hammock Underquilt
17.0 oz$270
Jacks R Better · Underquilts
Greylock 4 0°F Winter 3/4 Hammock Underquilt
22.0 oz$310
Hennessy Hammock · Underquilts
SuperShelter 4-Season Insulation System # 2 Classic 2026 Odds and Ends Sale
23.2 oz$100
Hennessy Hammock · Underquilts
SuperShelter 4-Season Insulation System # 1 Classic 2026 Odds and Ends Sale
23.2 oz$100
Outdoor Vitals · Underquilts
Aerie 0° to 45°F Underquilt / Sleeping Bags
40.0 oz$180
Outdoor Vitals · Underquilts
StormLoft™ 0°-30°F Down UnderQuilt
weight unknown$210
Simply Light Designs · Underquilts
Trail Winder UQ
weight unknown$140
Eagles Nest Outfitters · Underquilts
Eagles Nest Outfitters Ember Underquilt
weight unknown$120
Western Mountaineering · Underquilts
Western Mountaineering SlingLite Hammock Underquilt: 20F Down
weight unknown$381
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