Check the listing for details. US Army Hydramax Hydration System Bladder, NSN 8465-01-641-9698, by Skilcraft. Condition: Used. Listed at 25.00 USD. Replacement bladder for your OCP Multicam Hydration Carrier. Made by government contractor Skillcraft for the US military. This is the US Army issue replacement reservoir for the 3 liter / 100 oz Hydramax hydration system.Features a thermoplastic polyurethane replacement water canteen bladder with a 2.25” diameter tan threaded filler cap, an extra long hose and a covered bite valve with an on/off lever.HydroLink modularity with HydroLock shut-off valveDesigned to collapse upon itself, ensuring a quiet, slosh-free environment.It comes standard with a leak-proof screw-cap closure and bite valve.Color: Tan 499Replacement bladder for your OCP Multicam Hydration Carrier. Made by government contractor Skillcraft for the US military. This is the US Army issue replacement reservoir for the 3 liter / 100 oz Hydramax hydration system.Features a thermoplastic polyurethane replacement water canteen bladder with a 2.25” diameter tan threaded filler cap, an extra long hose and a covered bite valve with an on/off lever.HydroLink modularity with HydroLock shut-off valveDesigned to collapse upon itself, ensuring a quiet, slosh-free environment.It comes standard with a leak-proof screw-cap closure and bite valve.Color: Tan 499