The measurements of this bag are 25 x 17cms and 49cms from bottom of flap to back of ruck. The back of the ruck measures 23 by 28cms and the whole circumference of the ruck measures 66cms. The zip measures 16cms and the floor of the bag measures 57cms in all. The straps extend to 89cms. The bag has waterproof lining and the label Odilynch guaranteeing quality on your product and repairs for free at Camden Lock.