Metro Duffel

Monos Metro Duffel is a 19.6L, 1.59kg3.5lb duffel measuring 28.4×41.4×18.3cm11×16.5×7in. It fits the carry-on size limit of 36 of 36 major airlines and the personal-item limit of 8 of 26. Under the seat, its 41.4cm16.3in side is over the 40cm15.7in limit at 12 of the 18 airlines it misses. Specs from monos.com, checked September 2026.

Volume: 19.6Lfixed size
Weight: 1.59kg3.5lb3.5lb1.59kg
Carry-on: 36/36airlines fit it
Personal item: 8/26under-seat limits

Dimensions: 28.4×41.4×18.3cm11×16.5×7in 11×16.5×7in28.4×41.4×18.3cm
Price: $225 as of September 2026
Laptop: up to 15"
Opening: n/a
Warranty: not published
Compartments: n/a
Bottle pockets: n/a

Price history

$191.25 at every weekly check since Oct 5, 2026 (3 checks).

Checked weekly on the brand's US store.

Organizer
Water-resistant
Shoulder strap
Luggage pass-through

Material: Nylon twill with ultra-microfibre vegan leather accents (also sold in all vegan leather)

Weight is for the nylon version without the Metro Classic Kit; vegan leather is 1.67 kg
Includes the removable Metro Classic Kit pouch (0.36 kg)
Interior side pockets for a water bottle or umbrella
Trolley sleeve and removable shoulder strap

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Last checked: 2026-09. Prices and specs may have changed.

Does the Monos Metro Duffel fit airline carry-on limits?

Draw against

Cabin bag, tight (1.7cm spare)Cabin bag, tight (0.7in spare) 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	Tight fit (1.7cm spare)Tight fit (0.7in spare)	Too bigToo big	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fare	FitsFits	Too bigToo big	No published limitNo published limit
Air FranceCabin bag not on every fare	FitsFits	Too bigToo big	10.4kg to pack (of 12kg shared with personal item)22.9lb to pack (of 26.5lb shared with personal item)
Air India	Tight fit (1.7cm spare)Tight fit (0.7in spare)	No published limit	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
AirAsia	FitsFits	Too bigToo big	5.4kg to pack (of 7kg shared with personal item)11.9lb to pack (of 15.4lb shared with personal item)
Alaska Airlines	FitsFits	No published limit	No published limitNo published limit
Allegiant AirCabin bag not on every fare	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	No published limitNo published limit
American Airlines	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	No published limitNo published limit
ANA (All Nippon Airways)	FitsFits	Too bigToo big	8.4kg to pack (of 10kg shared with personal item)18.5lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fare	FitsFits	No published limit	8.4kg to pack (of 10kg)18.5lb to pack (of 22lb)
British Airways	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	No published limitNo published limit
Cebu Pacific	FitsFits	Too bigToo big	8.4kg to pack (of 10kg shared with personal item)18.5lb to pack (of 22lb shared with personal item)
Delta Air Lines	FitsFits	No published limit	No published limitNo published limit
easyJetCabin bag not on every fare	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	13.4kg to pack (of 15kg)29.5lb to pack (of 33.1lb)
Emirates	FitsFits	No published limit	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fare	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	14.3kg to pack (of 15.9kg)31.5lb to pack (of 35.1lb)
Gol Linhas Aereas	FitsFits	No published limit	8.4kg to pack (of 10kg)18.5lb to pack (of 22lb)
IndiGo	FitsFits	No published limit	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
JetBlue Airways	FitsFits	Tight fit (1.6cm spare)Tight fit (0.6in spare)	No published limitNo published limit
KLMCabin bag not on every fare	FitsFits	Too bigToo big	10.4kg to pack (of 12kg shared with personal item)22.9lb to pack (of 26.5lb shared with personal item)
LATAM Airlines	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	10.4kg to pack (of 12kg)22.9lb to pack (of 26.5lb)
LufthansaCabin bag not on every fare	FitsFits	Too bigToo big	6.4kg to pack (of 8kg)14.1lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fare	FitsFits	Too bigToo big	8.4kg to pack (of 10kg shared with personal item)18.5lb to pack (of 22lb shared with personal item)
Qantas	FitsFits	No published limit	5.4kg to pack (of 7kg shared with personal item)11.9lb to pack (of 15.4lb shared with personal item)
Qatar Airways	FitsFits	No published limit	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
RyanairCabin bag not on every fare	Tight fit (1.7cm spare)Tight fit (0.7in spare)	Too bigToo big	8.4kg to pack (of 10kg)18.5lb to pack (of 22lb)
SAS	FitsFits	Too bigToo big	6.4kg to pack (of 8kg)14.1lb to pack (of 17.6lb)
Singapore Airlines	FitsFits	Too bigToo big	5.4kg to pack (of 7kg)11.9lb to pack (of 15.4lb)
Southwest Airlines	FitsFits	No published limit	No published limitNo published limit
Turkish Airlines	FitsFits	Too bigToo big	6.4kg to pack (of 8kg)14.1lb to pack (of 17.6lb)
United AirlinesCabin bag not on every fare	FitsFits	Too bigToo big	No published limitNo published limit
Vietjet Air	FitsFits	Too bigToo big	5.4kg to pack (of 7kg shared with personal item)11.9lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fare	FitsFits	Tight fit (1.7cm spare)Tight fit (0.7in spare)	8.4kg to pack (of 10kg)18.5lb to pack (of 22lb)
VuelingCabin bag not on every fare	Tight fit (1.7cm spare)Tight fit (0.7in spare)	Too bigToo big	8.4kg to pack (of 10kg)18.5lb to pack (of 22lb)
WestJetCabin bag not on every fare	FitsFits	Too bigToo big	No published limitNo published limit
Wizz AirCabin bag not on every fare	FitsFits	Too bigToo big	8.4kg to pack (of 10kg)18.5lb 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 1.59kg3.5lb. Limits and sources. Own a different bag? Check it against every airline.