Anello backpack made of navy nylon with zippered pockets. - Brand: anello - Color: Navy - Design: Zippered pockets - Straps: Adjustable shoulder straps - Material: Nylon I used this to carry textbooks when going to cram school. There are no noticeable stains, but it definitely shows signs of use. The adjustment straps tend to lengthen when the bag is packed full of textbooks. Height: 33 cm Width (when flattened): 40 cm Width (when in use): 28 cm Depth: 16 cm Thank you for looking.