Oxford's Aqua Bags are one of the easiest ways to get your gear from A to B, safe and dry. They are made from tough PVC tarpaulin, which is welded to form waterproof seams. Great for commuting or packing additional belongings on a big trip this backpack complements Oxford's best-selling range of Aqua Roll Bags. Comfortable to wear and fully adjustable for all body types, we have a size and colour to match your needs. Its waterproof construction means contents are kept safe in any weather and the roll-top design with compression straps allows you to adjust its size to fit exactly what you need to carry. > 25 litre capacity backpack > Waterproof roll top closure with tension straps > Large rear external pocket for hydration pack (not included) > Extra deep front pocket with water resistant zip > Adjustable compression chest and waist straps > Moulded ergonomic soft grip carry handle > Removable padded waits belt > Two side mesh pockets > Webbed loop for tail light attachment > Reflective detail for improved visibility > Wipe clean waterproof main compartment with welded seams > Approx size when filled: 50cm (H) x 28cm (W) x 20cm (D)