Mercury Tactical Gear Blaze Bag w/Hydration Black. The Blaze Bags rugged polyester construction and water-resistant exterior help to protect gear while the expandable main packing compartment and secondary compartments provide 67L of packing space for the food clothing and gear. This pack does not skimp on storage options. There are ten interior pockets to help keep gear organized and an exterior MOLLE/PALS system for additional gear attachment. Other features include a 3-liter military-spec hydration reservoir top and side carry handles a removable adjustable shoulder strap tuck-away backpack straps easy-grip zipper pulls and padded and adjustable waist and backpack straps to minimize bounce. In real-world survival situations this bag is the perfect pack to hold all your essentials carry them in comfort and access them quickly. Specifications for Mercury Tactical Gear Blaze Bag w/Hydration: Manufacturer: Mercury Tactical Gear Color: Black Gender: Unisex Age Group: Adults Pack Volume: 67 liters Pack Application: Travel Fabric/Material: 600 Denier Polyester Weight: 4.3 lb Features of Mercury Tactical Gear Blaze Bag w/Hydration Water-resistant exterior. Main compartment expands 3.5". 10 interior pockets for gear storage and organization. Tuck-away backpack straps for use as a duffel. Package Contents: Mercury Tactical Gear Blaze Bag w/Hydration Hydrapak 3L Reservoir Mercury Tactical Gear MRC02173-BK: Blaze Bag w/Hydration Black