Compare

ULA Equipment UltraGrid Nexus vs Zpacks Arc Haul Ultra 40L

The ULA Equipment UltraGrid Nexus is 40L and 0.61kg1.3lb; the Zpacks Arc Haul Ultra 40L is 40L and 0.62kg1.4lb. The ULA Equipment UltraGrid Nexus is 0.01kg0lb lighter. The ULA Equipment UltraGrid Nexus costs $179.01 less. The ULA Equipment UltraGrid Nexus fits the carry-on limit of 35 of 36 major airlines and the Zpacks Arc Haul Ultra 40L fits 0; under the seat, 0 and 0 of 26.

SpecULA Equipment UltraGrid NexusZpacks Arc Haul Ultra 40L
Price$219.99Best$399
Volume40L40L
Weight0.61kg1.3lbBest0.62kg1.4lb
Carry-on compliance97%Best0%
Personal-item compliance0%0%
Dimensions54.6×29.2×16.5cm21.5×11.5×6.5in74×31.8×12.75cm29×12.5×5in
Laptopn/ano laptop sleeve
Compartments11
Bottle pocketsn/a2
OpeningTop-loading, Extension collar with Y-strap closureRoll-top, Roll top closure
WarrantyLifetime2 years
Torso length38 to 61cm (15 to 24in)40.6 to 66cm (16 to 26in)
SizesS, M, LShort, Medium, Tall
FitUnisexn/a
OrganizerNoNo
Shoe compartmentNoNo
Hydration sleeveNoYes
Frame sheetNoYes
Water-resistantNoYes
Rain coverNoNo
MOLLENoNo
Hip beltYesYes
Sternum strapRemovableYes
Load liftersNoYes
Shoulder strapNoNo
Luggage pass-throughNoNo
Camera compartmentNoNo
MaterialChallenge UltraGrid (recycled nylon), Venom Mesh front pocketUltra 100X (3.3 oz/sqyd) with waterproof backing, stretch mesh pockets, taped seams, PFAS free
Last checked2026-092026-09

Where their airline fit differs

AirlineLimitULA Equipment UltraGrid NexusZpacks Arc Haul Ultra 40L
Air ArabiaCarry-onFitsToo big
Air CanadaCarry-onFitsToo big
Air FranceCarry-onFitsToo big
Air IndiaCarry-onFitsToo big
AirAsiaCarry-onFitsToo big
Alaska AirlinesCarry-onFitsToo big
Allegiant AirCarry-onFitsToo big
American AirlinesCarry-onFitsToo big
ANA (All Nippon Airways)Carry-onFitsToo big
AviancaCarry-onFitsToo big
British AirwaysCarry-onFitsToo big
Cebu PacificCarry-onFitsToo big
Delta Air LinesCarry-onFitsToo big
easyJetCarry-onFitsToo big
EmiratesCarry-onFitsToo big
Frontier AirlinesCarry-onFitsToo big
Gol Linhas AereasCarry-onFitsToo big
IndiGoCarry-onFitsToo big
JetBlue AirwaysCarry-onFitsToo big
KLMCarry-onFitsToo big
LATAM AirlinesCarry-onFitsToo big
LufthansaCarry-onFitsToo big
Norwegian Air ShuttleCarry-onFitsToo big
QantasCarry-onFitsToo big
RyanairCarry-onFitsToo big
SASCarry-onFitsToo big
Singapore AirlinesCarry-onFitsToo big
Southwest AirlinesCarry-onFitsToo big
Turkish AirlinesCarry-onFitsToo big
United AirlinesCarry-onFitsToo big
Vietjet AirCarry-onFitsToo big
VolarisCarry-onFitsToo big
VuelingCarry-onFitsToo big
WestJetCarry-onFitsToo big
Wizz AirCarry-onFitsToo big

Add more bags to this comparison

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

Suggest a bag

Missing a bag? Share its product page and it will be added from the brand's own specs.

Thanks!

Your suggestion is in. New bags show up in What's new once they're added.