Duffalo

The Brown Buffalo Duffalo is a 50L, 1.77kg3.9lb duffel measuring 35.6×55.9×35.6cm14×22×14in. It fits the carry-on size limit of 0 of 36 major airlines and the personal-item limit of 0 of 26. Under the seat, its 35.6cm14in side is over the 20cm7.9in limit at 15 of the 26 airlines it misses. Specs from thebrownbuffalo.com, checked October 2026.

Volume: 50Lfixed size
Weight: 1.77kg3.9lb3.9lb1.77kg
Carry-on: 0/36airlines fit it
Personal item: 0/26under-seat limits

Dimensions: 35.6×55.9×35.6cm14×22×14in 14×22×14in35.6×55.9×35.6cm
Price: $279 as of October 2026
Laptop: no laptop sleeve
Opening: butterfly-style main opening
Warranty: Lifetime Limited lifetime warranty against manufacturing defects for the original owner; not wear, misuse or accidents.
Compartments: n/a
Bottle pockets: n/a

Organizer
Shoe compartment
Water-resistant
Shoulder strap (removable)

Material: CORDURA 1050D ballistic nylon (DWR, PU2) or Challenge Sailcloth EPX400, full-grain leather handles, YKK RCPU2 zips

External shoe compartment fits a men’s size 14
22 Hypalon loop attachment points
Brand lists volume as about 50L
Black Multicam costs $299

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

Does the The Brown Buffalo Duffalo 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	5.2kg to pack (of 7kg)11.5lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fare	Too bigToo big	Too bigToo big	No published limitNo published limit
Air FranceCabin bag not on every fare	Too bigToo big	Too bigToo big	10.2kg to pack (of 12kg shared with personal item)22.5lb to pack (of 26.5lb shared with personal item)
Air India	Too bigToo big	No published limit	5.2kg to pack (of 7kg)11.5lb to pack (of 15.4lb)
AirAsia	Too bigToo big	Too bigToo big	5.2kg to pack (of 7kg shared with personal item)11.5lb 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	Too bigToo big	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)	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg shared with personal item)18.1lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fare	Too bigToo big	No published limit	8.2kg to pack (of 10kg)18.1lb to pack (of 22lb)
British Airways	Too bigToo big	Too bigToo big	No published limitNo published limit
Cebu Pacific	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg shared with personal item)18.1lb 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	Too bigToo big	Too bigToo big	13.2kg to pack (of 15kg)29.1lb to pack (of 33.1lb)
Emirates	Too bigToo big	No published limit	5.2kg to pack (of 7kg)11.5lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fare	Too bigToo big	Too bigToo big	14.1kg to pack (of 15.9kg)31.1lb to pack (of 35.1lb)
Gol Linhas Aereas	Too bigToo big	No published limit	8.2kg to pack (of 10kg)18.1lb to pack (of 22lb)
IndiGo	Too bigToo big	No published limit	5.2kg to pack (of 7kg)11.5lb 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	10.2kg to pack (of 12kg shared with personal item)22.5lb to pack (of 26.5lb shared with personal item)
LATAM Airlines	Too bigToo big	Too bigToo big	10.2kg to pack (of 12kg)22.5lb to pack (of 26.5lb)
LufthansaCabin bag not on every fare	Too bigToo big	Too bigToo big	6.2kg to pack (of 8kg)13.7lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fare	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg shared with personal item)18.1lb to pack (of 22lb shared with personal item)
Qantas	Too bigToo big	No published limit	5.2kg to pack (of 7kg shared with personal item)11.5lb to pack (of 15.4lb shared with personal item)
Qatar Airways	Too bigToo big	No published limit	5.2kg to pack (of 7kg)11.5lb to pack (of 15.4lb)
RyanairCabin bag not on every fare	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg)18.1lb to pack (of 22lb)
SAS	Too bigToo big	Too bigToo big	6.2kg to pack (of 8kg)13.7lb to pack (of 17.6lb)
Singapore Airlines	Too bigToo big	Too bigToo big	5.2kg to pack (of 7kg)11.5lb to pack (of 15.4lb)
Southwest Airlines	Too bigToo big	No published limit	No published limitNo published limit
Turkish Airlines	Too bigToo big	Too bigToo big	6.2kg to pack (of 8kg)13.7lb 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	5.2kg to pack (of 7kg shared with personal item)11.5lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fare	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg)18.1lb to pack (of 22lb)
VuelingCabin bag not on every fare	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg)18.1lb 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	Too bigToo big	Too bigToo big	8.2kg to pack (of 10kg)18.1lb 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 1.77kg3.9lb. Limits and sources. Own a different bag? Check it against every airline.