The Medium Flex

Durable polycarbonate hard shell Zipper expansion expands to give an additional 1.75" (4.45 cm) of packing space TSA-approved combination lock for extra safety 360° spinner wheels with new wheel design to ensure a smooth ride Underside grab handle for added ease Interior compression system to help pack more in Removable, washable lining Hidden laundry bag to keep dirty clothing separate Exterior measurements 26" x 18.5" x 11" Interior measurements 24" x 17.5" Weight 10.8 lbs Capacity 68.8 L Capacity when expanded 75.7 L Measurements include wheels.