Voodoo Tactical Deluxe Bladder w/Advance Valve OD Green 2 Liter. We've Also Revised And Improved The Bite Valve That Now Features A Push-pull Shut Off/drink Valve. Just Push Down To Shut Off Pull Up To Drink. Specifications for Voodoo Tactical Deluxe Bladder w/Advance Valve: Manufacturer: Voodoo Tactical Fabric/Material: Neopene Hydration Compatible: Yes Size: One Size Weight: 0.5 lb Package Contents: Voodoo Tactical Deluxe Bladder w/Advance Valve The Voodoo Tactical Deluxe Bladder W/advance Valve is a quality addition to the Voodoo Tactical lineup. For more great deals on Water Filtration Systems by Voodoo Tactical please browse our Voodoo Tactical Outdoor Gear page. Voodoo Tactical 20-0150004000: Deluxe Bladder w/Advance Valve OD Green 2 Liter