Classic Aluminum 3.0 International Carry-On 33L

Zero Halliburton Classic Aluminum 3.0 International Carry-On 33L is a 33L, 4.99kg11lb rolling carry-on measuring 55×37×23cm21.5×14.5×9in. It fits the carry-on size limit of 14 of 36 major airlines and the personal-item limit of 0 of 26. Under the seat, its 23cm9.1in side is over the 20cm7.9in limit at 15 of the 26 airlines it misses. Specs from zerohalliburton.com, checked October 2026.

Volume: 33Lfixed size
Weight: 4.99kg11lb11lb4.99kg
Carry-on: 14/36airlines fit it
Personal item: 0/26under-seat limits

Dimensions: 55×37×23cm21.5×14.5×9in 21.5×14.5×9in55×37×23cm
Price: $1245 as of October 2026
Laptop: n/a
Opening: n/a
Warranty: 10 years Limited 10 years against workmanship and material defects for the original buyer; some collections 5 years.
Compartments: n/a
Bottle pockets: n/a

Material: Aluminum

Interior compression feature
Oil-damped auto-return handle
TSA lock, ball-bearing dual casters

Last checked: 2026-10. Prices and specs may have changed.

Does the Zero Halliburton Classic Aluminum 3.0 International Carry-On 33L fit airline carry-on limits?

Draw against

Too bigToo big on Ryanair. cabin bag 55×40×20cm21.5×15.5×8in · under the seat 40×30×20cm15.5×12×8in. Bag in cminches, turned to fit.

Flag as a tight fit undercm spare

Airline	Carry-on	Personal item	Cabin-bag weight
Air Arabia	Too bigToo big	Too bigToo big	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	No published limitNo published limit
Air FranceCabin bag not on every fare	Too bigToo big	Too bigToo big	7kg to pack (of 12kg shared with personal item)15.4lb to pack (of 26.5lb shared with personal item)
Air India	Too bigToo big	No published limit	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
AirAsia	Too bigToo big	Too bigToo big	2kg to pack (of 7kg shared with personal item)4.4lb to pack (of 15.4lb shared with personal item)
Alaska Airlines	Too bigToo big	No published limit	No published limitNo published limit
Allegiant AirCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	No published limitNo published limit
American Airlines	Too bigToo big	Too bigToo big	No published limitNo published limit
ANA (All Nippon Airways)	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	5kg to pack (of 10kg shared with personal item)11lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fare	Too bigToo big	No published limit	5kg to pack (of 10kg)11lb to pack (of 22lb)
British Airways	Tight fit (1cm spare)Tight fit (0.4in spare)	Too bigToo big	No published limitNo published limit
Cebu Pacific	Too bigToo big	Too bigToo big	5kg to pack (of 10kg shared with personal item)11lb to pack (of 22lb shared with personal item)
Delta Air Lines	Too bigToo big	No published limit	No published limitNo published limit
easyJetCabin bag not on every fare	Tight fit (1cm spare)Tight fit (0.4in spare)	Too bigToo big	10kg to pack (of 15kg)22lb to pack (of 33.1lb)
Emirates	Too bigToo big	No published limit	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fare	FitsFits	Too bigToo big	10.9kg to pack (of 15.9kg)24lb to pack (of 35.1lb)
Gol Linhas Aereas	Too bigToo big	No published limit	5kg to pack (of 10kg)11lb to pack (of 22lb)
IndiGo	Too bigToo big	No published limit	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
JetBlue Airways	Too bigToo big	Too bigToo big	No published limitNo published limit
KLMCabin bag not on every fare	Too bigToo big	Too bigToo big	7kg to pack (of 12kg shared with personal item)15.4lb to pack (of 26.5lb shared with personal item)
LATAM Airlines	Too bigToo big	Too bigToo big	7kg to pack (of 12kg)15.4lb to pack (of 26.5lb)
LufthansaCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	3kg to pack (of 8kg)6.6lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	5kg to pack (of 10kg shared with personal item)11lb to pack (of 22lb shared with personal item)
Qantas	Too bigToo big	No published limit	2kg to pack (of 7kg shared with personal item)4.4lb to pack (of 15.4lb shared with personal item)
Qatar Airways	Too bigToo big	No published limit	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
RyanairCabin bag not on every fare	Too bigToo big	Too bigToo big	5kg to pack (of 10kg)11lb to pack (of 22lb)
SAS	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	3kg to pack (of 8kg)6.6lb to pack (of 17.6lb)
Singapore Airlines	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	2kg to pack (of 7kg)4.4lb to pack (of 15.4lb)
Southwest Airlines	FitsFits	No published limit	No published limitNo published limit
Turkish Airlines	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	3kg to pack (of 8kg)6.6lb to pack (of 17.6lb)
United AirlinesCabin bag not on every fare	Too bigToo big	Too bigToo big	No published limitNo published limit
Vietjet Air	Too bigToo big	Too bigToo big	2kg to pack (of 7kg shared with personal item)4.4lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	5kg to pack (of 10kg)11lb to pack (of 22lb)
VuelingCabin bag not on every fare	Too bigToo big	Too bigToo big	5kg to pack (of 10kg)11lb to pack (of 22lb)
WestJetCabin bag not on every fare	Too bigToo big	Too bigToo big	No published limitNo published limit
Wizz AirCabin bag not on every fare	Tight fit (no spare)Tight fit (no spare)	Too bigToo big	5kg to pack (of 10kg)11lb to pack (of 22lb)

Compared in any orientation against each airline's published size limit. A tight fit has under 2cm to spare, so a packed soft bag may not pass a sizer. Set it to 0 to turn the warning off. Weight is what the airline allows in the cabin minus this bag's empty 4.99kg11lb. Limits and sources. Own a different bag? Check it against every airline.