SizeOURCE Tactical 3L Hydration Pack, 3L, Multicam (4000331503)

Dual Function - Backpack/Gear Mounted Modes- Quick release shoulder straps folded into back pocket QCA System - Connects instantly to vests and packs with no additional straps or hardware required Zippered Top Opening - Quick and easy access to the reservoir for cleaning, draining or replacement External Fill Port with Integral Refill Handle- Delivers fast and easy refills on-the-move with no spills Elastic Secured Loops - Keeps loose strap-ends from dangling Closed cell insulation keeps liquid cool for better absorption by the body Easy Dry D-Ring - With the zippered top open and Widepac closure removed, the pack hangs upside down for draining and quick drying Sternum Strap - Adjustable sternum strap, adds stability Taste-Free System Glass-Like Liner technology in reservoir and tube delivers pure liquid taste with no plastic flavor Bacteria-Free System Grunge-Guard Antimicrobial technology blocks bacterial growth for the life of the system