Do you know if the Jackey fits in the overhead compartment of a plane? And the Miley?
The cabin luggage size varies quite a lot from airline to airline, so you will always need to check with yours to make 100% sure. In general, however, the Easywalker Jackey's folded size of 56 cm x 47 cm x 26 (Jackey's a bit wider as this model is compatible with a car seat) and the Easywalker Miley's size of
58.5 cm x 44.5 cm x 27.5 (narrower but a bit higher) fit many airplane overhead compartments required folded size.
So, yes, these are travel-friendly, ultracompact strollers, and even quite good ultracompacts, quality wise, and they should fit - but they're not the smallest out there, and as with all cabin luggage sizes, do check before boarding, alright?