This bag can be used in 3 ways: as a backpack, shoulder bag, or handbag. - Size: Approximately 40 x 30 x 11 cm - Color: Blue There are no noticeable stains or marks on the outside. The inside has some marks (scuffs) from inserting and removing text/items. Please check the photos. #Adidas #Bag #Backpack #ShoulderBag #Handbag