BLACKHAWK! Turbine 100oz Hydration Pack Drink system protected by Microban antimicrobial technology Bite Me bite valve and patent-pending quick-disconnect system Lightweight mesh shoulder harness Streamlined design that can be easily integrated into any BLACKHAWK! vest, pack, or bag Includes 100 oz. BLACKHAWK! Hydration System protected by Microban antimicrobial technology Bite Me bite valve and patent-pending quick-disconnect system Contoured, padded shoulder strap with adjustable quick-ditch buckles Internal system has moisture-wicking mesh and thermo-insulating padding