Exclusively available at U.S. Patriot, the CamelBak ThermoBak Armor 85 oz/2.5L Hydration System allows you to choose either 1) traditional carry using the harness, or 2) direct attachment to your body armor with the built-in Direct Armor Attach System (DAAS). Its DAAS configuration links the pack directly into the MOLLE on your armor or vest. 

This military hydration pack a fully insulated 2.5L reservoir and CamelBak's signature Big Bite valve to help you maintain peak hydration in virtually any situation. Quick release shoulder straps enable quick and easy refilling, while external MOLLE and d-rings make it easy to customize this tactical hydration reservoir to suit your needs.