This 100 oz hydration carrier was used in the US Air Force DFLCS Kit. The hydration carrier securely holds water bladders in a sleeve. The sleeve closes with a hook and loop top and button snap strap. The carrier has a MOLLE field on the front for pouches or other accessories. Also, you can attach patches to the loop field. You can mount the carrier to any MOLLE compatible surface, as well.
This pouch comes as a part of the Defensor Fortis kit.
This hydration carrier is a Version 2. The design is better for being worn alone, rather than mounted to kit.