If you need to take a lot of gear to your outdoor adventures, then this completely waterproof gear back pack, by Salvimar is just what you're looking for. The Dry Pack is made of sturdy PVC Tarpaulin with a roll top closure and watertight joints. The Dry Pack is equipped with padded and removable shoulder straps can be carried by hand or shoulder. The shoulder straps are equipped with an adjustable sternum strap that provides added stability when carrying the bag as a back pack on the long haul and additional D-rings for attachment of accessory items. All straps and closure are equipped with squeeze-style" side-release buckles. This large capacity 60 liters (3,661.4 cubic inch) bag will keep lots of gear dry until you need it. It will also keep your car trunk or truck bed dry when packed with wet gear. This large profile bag measures 17.3" x 11" x 43.3" (44cm x 28cm x 110cm). Bag is covered by a 24 month limited warranty.