The Back Panel Water provides storage for up to 1.75L hydration bladders/reservoirs. Equipped with side attachment zippers for quick and secure attachment to the FCPC V5 plate carrier and with a second set of zippers allowing it to be layered in between other ADAPT back panels for additional adaptability. See that’s why we name things the way we do. Can be installed on MOLLE compatible carriers like The Slickster™ MOLLE Rear Plate Pocket with the use of our ADAPT Back Panel MOLLE Zipper kit. Holds up to a 1.75L bladder/reservoir (Hydration is so important for a glowing complexion)Internal elastic bladder retentionSide Zippers for attachment to the FCPC V5Secondary zippers for layering capability with ADAPT Back PanelsOnly compatible with Ferro Concepts zipper equipped carriers (So keep shopping!)Can be installed on MOLLE compatible carriers with our MOLLE Zipper KitMade in USAWeight: 4.93 OZ View Product Guide