This bag is gently used, there is a little stain on the inside. The backpack is a double zip, one pocket for necessities and the other for a lap top or can be used as another compartment. Polyester Zipper closure Top handle with 2.8" (7 cm) drop Adjustable shoulder straps 1 exterior zipper pocket in front; 2 water bottle pocket, and one travel pocket on the back. 2 interior slit pocket, 1 zipper pocket, 1 laptop compartment holds a 13" inch laptop Height: 32 cm; length: 29 cm; depth: 11 cm