NEW and improved with room for your beloved laptop and airline carry-on acceptable! Able to be wheeled or carried backpack style. Innovative features allow for use as carry-on luggage or a back-saving solution for students with a heavy homework load. Interior pouch accommodates 15″ laptop with Velcro closureRetractable multistage wheel handle with blocking button1 front zippered pocket with mesh-lined interior pouch pocketTwo side zipped pockets; extra-large, open back pouch pocketFlap cover top has 1 zipped pocket with buckle closure for extra securityHide-away padded backpack straps for comfortable carrying when not being rolledFabric: Water-Resistant Crinkle NylonDimensions: 16.25″W x 18″H x 8.5″D Weight: 5.9 lbs.