5-Second Summary of the Solgaard Carry-On Closet 2.0 A highly versatile carry-on accepted on almost 100% of airlines. This crowdfunded bag is environmentally friendly and has many durable metal features that rival the biggest names. ProsAluminum frameNo zippers, all metal fittingsAluminum shielded corners’Plus’ version available ConsBattery connection design is questionable’Closet’ aspect is over-hypedSome plastic components …