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Six Moon Designs Flight 30 Ultra Running Backpack vs ULA Equipment 30L Dragonfly Pass Thru

The Six Moon Designs Flight 30 Ultra Running Backpack is 31L and 0.88kg1.9lb; the ULA Equipment 30L Dragonfly Pass Thru is 30L and 0.88kg1.9lb. They weigh the same. The Six Moon Designs Flight 30 Ultra Running Backpack costs $119.99000000000001 less. The Six Moon Designs Flight 30 Ultra Running Backpack fits the carry-on limit of 36 of 36 major airlines and the ULA Equipment 30L Dragonfly Pass Thru fits 36; under the seat, 8 and 0 of 26.

SpecSix Moon Designs Flight 30 Ultra Running BackpackULA Equipment 30L Dragonfly Pass Thru
Price$200Best$319.99
Volume31L30L
Weight0.88kg1.9lb0.88kg1.9lb
Carry-on compliance100%100%
Personal-item compliance31%Best0%
Dimensions43×28×18cm17×11×7in47×27.9×17.8cm18.5×11×7in
Laptopno laptop sleeve15"
Compartments11
Bottle pocketsn/a2
OpeningTop-loading, Top loading with dry bag closurePanel access, Front panel load
WarrantyNo fixed termLifetime
Torso length38 to 56cm (15 to 22in)n/a
SizesSmall, Largen/a
Fitn/aUnisex
OrganizerNoYes
Shoe compartmentNoNo
Hydration sleeveYesNo
Frame sheetNoNo
Water-resistantNoYes
Rain coverNoNo
MOLLENoNo
Hip beltRemovableInsert sold separately
Sternum strapNoRemovable
Load liftersNoNo
Shoulder strapNoNo
Luggage pass-throughNoYes
Camera compartmentNoNo
Material100D Robic nylon (price shown) or EPX200 body, EPX200 side panels, 3D mesh back, Challenge Ultra Stretch pocketsChallenge ULTRA TX, UltraStretch mesh pockets, YKK AquaGuard water-resistant zippers
Last checked2026-092026-09

Where their airline fit differs

AirlineLimitSix Moon Designs Flight 30 Ultra Running BackpackULA Equipment 30L Dragonfly Pass Thru
Allegiant AirPersonal itemFitsToo big
American AirlinesPersonal itemFitsToo big
British AirwaysPersonal itemFitsToo big
easyJetPersonal itemFitsToo big
Frontier AirlinesPersonal itemFitsToo big
JetBlue AirwaysPersonal itemFitsToo big
LATAM AirlinesPersonal itemFitsToo big
VolarisPersonal itemFitsToo big

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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.

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