Being ready for any situation is all about versatility. This tough as nails pack is designed to be able to maximize volume. Outside the main compartment there are multiple quick access pockets, a water bottle pocket on the side, and a zippered base storage compartment for boots. Features Heavy-duty, 700-denier nylon with Rain Defender™ durable water repellent and coated fabric in key wear zones Glove friendly zipper pullers and side release buckles for easy access Back panel trolley sleeve allows you to slide backpack over handle of trolley luggage 1 side mesh bottle sleeve 1 weather resistant zippered side pocket Zippered base storage compartment for boots or dirty clothes 15 inch padded laptop storage compartment with zipper File folder and zippered phone sleeve on the inside of main compartment Wide mouth main opening for full visibility of inside Side sleeves on each side of inner main compartment for stowing larger items Dimensions: 15.5” X 17.5” X 9” Model No. CBO443 Country of Origin: Imported Carhartt Men's 35L Nylon Workday Backpack Tarmac