Code Alpha Large 3-Day Expandable Tactical Backpack Desert Digital Camo with New Hydration Bladder * Brand: Code Alpha (Mercury Luggage) * Type: Tactical Backpack / 3-Day Assault Pack * Size: Large / Expandable (Up to 3900 cubic inches / ~63L when fully unzipped) * Pattern: Desert Digital Camo (MARPAT style) * Material: 600 Denier Polyester with water-resistant lining Expandable Main Compartment, Padded Waist Belt, * Included Accessories: Brand New, Never Used Hydration Bladder / Water Reservoir * Condition: Overall the pack is structurally in excellent condition. All Zippers and Buckles work but one of the photos shows a cracked buckle. It still hold and does not seem to cause and issue. The very back zipper is missing the pull tab but still functions. *Please Note:* There is a cosmetic flaw where a pen exploded inside the front organizer slots. The ink stain is does not bleed through to the outside of the bag.