The Duffle is for adventurers searching the extreme and expecting excellent performance. The waterproof travel bag protects clothing etc. from water and dirt, and can quickly be converted into a backpack by using the padded handles as shoulder straps. A long TIZIP zip allows quick access to your gear. Internal straps compress the volume. The tough PS620C base fabric makes it an extremely durable expedition bag. The bag can be secured with a padlock (not included) through a wire loop at the zipper. Further features:Waterproof heavy duty expedition and travel bag in three sizes, can also be used as backpackPadded removable shoulder straps, also serve as handleCan be carried as a bag or on the backIndication of volume on side of the bagLong waterproof TIZIP zipper with large opening for easy access1 inner compression strap adjusts volume2 inner zippered pockets1 outer mesh pocket with zipper (not waterproof)2 daisychains on top side for riggingBag can be lock