Waterfly TransformerX Packable Crossbody Bag 6L

Waterfly

TransformerX Packable Crossbody Bag 6L

Waterfly TransformerX Packable Crossbody Bag 6L is a 6L, 0.25kg0.6lb sling measuring 37.1×19.8×8.9cm14.5×8×3.5in. It fits the carry-on size limit of 36 of 36 major airlines and the personal-item limit of 23 of 26. Under the seat, its 37.1cm14.6in side is over the 35cm13.8in limit at 1 of the 3 airlines it misses. Specs from waterflyshop.com, checked October 2026.

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Volume
6Lfixed size
Weight
0.25kg0.6lb0.6lb0.25kg
Carry-on
36/36airlines fit it
Personal item
23/26under-seat limits
Dimensions
37.1×19.8×8.9cm14.5×8×3.5in 14.5×8×3.5in37.1×19.8×8.9cm
Price
$25.96 as of October 2026
Laptop
n/a
Opening
Zippered main compartment with webbing and buckle closure
Warranty
10 years 10-year limited warranty for registered members buying direct; guests 3 years.
Compartments
n/a
Bottle pockets
2
  • Water-resistant

Material: Water-resistant polyester, polyester lining

  • Folds into its own interior zipper pouch, 7 x 4 x 2.6 in
  • Zippered phone pocket on the strap
  • Strap switches between left and right D-rings
  • Main compartment fits an 8 to 11 inch tablet
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Last checked: 2026-10. Prices and specs may have changed.

Does the Waterfly TransformerX Packable Crossbody Bag 6L fit airline carry-on limits?

Front19.87.837.114.6Side8.93.5
Fits under the seatFits under the seat 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.
AirlineCarry-onPersonal itemCabin-bag weight
Air ArabiaFitsFitsToo bigToo big6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fareFitsFitsFitsFitsNo published limitNo published limit
Air FranceCabin bag not on every fareFitsFitsFitsFits11.8kg to pack (of 12kg shared with personal item)26lb to pack (of 26.5lb shared with personal item)
Air IndiaFitsFitsNo published limit6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
AirAsiaFitsFitsTight fit (1.1cm spare)Tight fit (0.4in spare)6.8kg to pack (of 7kg shared with personal item)15lb to pack (of 15.4lb shared with personal item)
Alaska AirlinesFitsFitsNo published limitNo published limitNo published limit
Allegiant AirCabin bag not on every fareFitsFitsFitsFitsNo published limitNo published limit
American AirlinesFitsFitsFitsFitsNo published limitNo published limit
ANA (All Nippon Airways)FitsFitsFitsFits9.8kg to pack (of 10kg shared with personal item)21.6lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fareFitsFitsNo published limit9.8kg to pack (of 10kg)21.6lb to pack (of 22lb)
British AirwaysFitsFitsFitsFitsNo published limitNo published limit
Cebu PacificFitsFitsToo bigToo big9.8kg to pack (of 10kg shared with personal item)21.6lb to pack (of 22lb shared with personal item)
Delta Air LinesFitsFitsNo published limitNo published limitNo published limit
easyJetCabin bag not on every fareFitsFitsFitsFits14.8kg to pack (of 15kg)32.6lb to pack (of 33.1lb)
EmiratesFitsFitsNo published limit6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fareFitsFitsFitsFits15.7kg to pack (of 15.9kg)34.6lb to pack (of 35.1lb)
Gol Linhas AereasFitsFitsNo published limit9.8kg to pack (of 10kg)21.6lb to pack (of 22lb)
IndiGoFitsFitsNo published limit6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
JetBlue AirwaysFitsFitsFitsFitsNo published limitNo published limit
KLMCabin bag not on every fareFitsFitsFitsFits11.8kg to pack (of 12kg shared with personal item)26lb to pack (of 26.5lb shared with personal item)
LATAM AirlinesFitsFitsFitsFits11.8kg to pack (of 12kg)26lb to pack (of 26.5lb)
LufthansaCabin bag not on every fareFitsFitsFitsFits7.8kg to pack (of 8kg)17.2lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fareFitsFitsFitsFits9.8kg to pack (of 10kg shared with personal item)21.6lb to pack (of 22lb shared with personal item)
QantasFitsFitsNo published limit6.8kg to pack (of 7kg shared with personal item)15lb to pack (of 15.4lb shared with personal item)
Qatar AirwaysFitsFitsNo published limit6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
RyanairCabin bag not on every fareFitsFitsFitsFits9.8kg to pack (of 10kg)21.6lb to pack (of 22lb)
SASFitsFitsFitsFits7.8kg to pack (of 8kg)17.2lb to pack (of 17.6lb)
Singapore AirlinesFitsFitsTight fit (1.1cm spare)Tight fit (0.4in spare)6.8kg to pack (of 7kg)15lb to pack (of 15.4lb)
Southwest AirlinesFitsFitsNo published limitNo published limitNo published limit
Turkish AirlinesFitsFitsFitsFits7.8kg to pack (of 8kg)17.2lb to pack (of 17.6lb)
United AirlinesCabin bag not on every fareFitsFitsFitsFitsNo published limitNo published limit
Vietjet AirFitsFitsToo bigToo big6.8kg to pack (of 7kg shared with personal item)15lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fareFitsFitsFitsFits9.8kg to pack (of 10kg)21.6lb to pack (of 22lb)
VuelingCabin bag not on every fareFitsFitsFitsFits9.8kg to pack (of 10kg)21.6lb to pack (of 22lb)
WestJetCabin bag not on every fareFitsFitsFitsFitsNo published limitNo published limit
Wizz AirCabin bag not on every fareFitsFitsFitsFits9.8kg to pack (of 10kg)21.6lb 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 0.25kg0.6lb. Limits and sources. Own a different bag? Check it against every airline.

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