Montbell Kids Field Pack 13 Material: 210-denier nylon double ripstop [urethane coating] Weight: 266g Capacity: 13L (Height 39 x Width 25 x Depth 13cm) Back Length: 39cm Notes: Please check the photos and understand that this is a used item that a child has used before purchasing. The red circles in the photos indicate areas of concern for me personally regarding stains. It will be folded and sent via post. Thank you!