it luggage World's Lightest Tritex 4 Wheel Spinner Medium Checked Bag (Beech) 4 smooth and silent wheels allow for 360 degree maneuverability Telescoping push button handle system is built into the frame - this seamless design allows for a flat packing bed for wrinkle-free packing 2 inch expander for up to 25% extra packing capacity - plenty of room for souvenirs on the trip home! Comfort-grip top and side handles Front exterior features 2 zip pockets for easy access to your travel essentials