We?ve made a few modifications to this popular backpack designed primarily for dads on-the-go or families with multiples. Now our largest backpack in our entire product line, the updated material are even more water-resistant and durable enough to be fully machine washed. Finished with gunmetal hardware for a more rugged look, the metal buckle in front has magnetic snaps and a wide slip pocket inside. Designed to be more spacious than the previous version, it can now fit up to a 15? laptop inside with the front zipper extending all the way down for easy access. The interior features many pockets for organization, including a small opening on the side for earphones or connection to a portable phone charger while on the move. A machine-washable logo changing pad is also included. The mesh back and padded shoulder straps provide exceptional comfort for all-day wear, with a luggage opening in the back making it easy to carry for air travel. Durable water-resistant crinkle nylon with sheep leather trim.; Padded shoulder straps with adjustable roller.; Cotton webbing top handle straps.; Entire back panel is padded for back comfort.; Access to headphones/a portable charger; Travel sleeve on backside to fit through a luggage handle; Multiple pockets on the interior for easy organization; Comes with a complimentary changing pad.; Free of harsh chemicals such as PVC, BPA and Phthalates.; Specifications: 14?(L) x 17?(H) x 6.75?(D); Top handle strap drop: 3.5"; Shoulder strap maximum length: 40?; Weight: 2.4 lbs;.