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 attachement (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