CONVERTIBLE Medium to Large suitcase complies with published check-in size restrictions for nearly all major domestic airlines. Carry-on luggage is sizer bin tested to fit in the overhead bins of most major domestic airlines while maximizing packing capacity. The Convertible Medium-Large check in luggage is a medium-sized bag that features a unique 3” expansion option that increases the bag’s capacity and size to a large check-in spinner (62 linear inches luggage). Carry on luggage has a 2" expansion option for added capacity. The carry on bag and checked suitcase have 360° rotating 4-wheel spinners for superior maneuverability. Water repellant polyester fabric resists water and stains. Both suitcases with wheels have an interior divider panel with accessory pocket and adjustable hold down straps to keep contents organized and in place. Both bags have a lightweight aluminum handle that locks in 2 positions (38” and 42”) to ensure a comfortable roll for users of different heights. Patented ProGrip design provides more comfort when pushing luggage sets. Overall Dimensions (includes wheels, top/side carry handles): Carry on: 23.5 in x14.5 in x 9 in (non-expanded), 6.2 lbs, Medium Non-Expanded: 28.5 in x 19 x 11.5, 90 liters, Large Fully Expanded: 28.5 in x 19 x 14.5 in (62 linear inches), 8 lbs. 118 liters, 10-year limited warranty Tote bag has a padded, adjustable shoulder strap for ideal fit and optimal comfort. Unobtrusive rear stacking strap fits around the extension handle of a Rollaboard or spinner suitcase for hands-free mobility. Exterior quick-access zippered pocket and interior compartments are ideal for essentials. Overall dimensions: 11 in x 16 in x 8, 1.2 lbs.