This is a user-friendly durable backpack with clamshell opening and adjustable, padded shoulder straps. Having dimensions of 17"h x 12"w x 8"d, approximately 1,632 cubic inches give you plenty of space while 1680 denier ballistic polyester body providing solid and secure environment for your valuables. Back laptop clamshell compartment has padding and that makes your electronics to carry safely. Laptop sleeve dimensions: 12"h x 12"w x 1"d; fits most 15" laptops. Center compartment with interior file divider, front organization panel and tricot-lined zippered pocket keeps you organized. Web top handle and pullman handle attachment strap give you ergonomic comfort when you carry this bag.