Hands-free water supply for the trail, made to U.S. Marine military specs. Hooks up to your FILBE or MOLLE-compatible backpack and transports your water bladder of choice. For long hikes, physical training, or just about any other demanding activity. A must-have for your survival pack. FILBE attachment (MOLLE compatible); Flap top with quick-release buckle; Holds up to 2.5 liter bladder (not included); Interior loop holds hydration tube in place; Drainage grommet; Material: Nylon; Color: Coyote; Dimensions: 9.5" x 15"h.; Country of Origin: USA; Condition: New, never issued