Maxlite®5: On The Go - Luggage SetA backpack and carry on Rollaboard combo for the way you live, work and travel. Perfect on the go, the Maxlite 5 backpack features built in compartments for everything from power cords to office supplies, a quick access exterior pocket for convenient storage of a phone, keys or other essentials and a rear strap that lets you securely stack the bag on top of the 20 Rollaboard, which is sizer bin tested to accommodate carry on restrictions for most U.