Introducing the Bootstrapt Smart-Charge Contractor Backpack. It features heavy-duty 1680 Denier construction, padded laptop compartment and integrated water-proof rain cover to protect the bag from the elements. The impact resistant molded base provides maximum durability, keeps the bag standing upright and protects contents from damage. The backpack features a built-in power bank pocket with an integrated USB smart-charge system with an easy to reach USB outlet on the bag's left shoulder strap. With 24 pockets, 14 loops, external tape measure clip, water bottle pocket and zippered safety glasses case, you'll have all the room you need to keep your items organized while on-the-go. The padded shoulder straps and breathable padded back will keep your shoulders and back comfortable over any terrain. For premium features and heavy-duty construction, choose Bootstrapt to keep your tools close and get the job done. Bootstrapt - Built from the ground up. Color: Black. Material: Polyester.