Meet the Antidote™. 

More than just a reservoir, the Mil Spec Antidote™ Reservoir redefines the ultimate delivery system for an operator’s water supply and provides maximum adaptability for changing missions or combat environments.

Features: 

• Quick Link™ Exit Port and QL HydroLock™ Bite Valve Adapter: tube clicks off for faster refilling with auto shut-off
• New Fillport: industry’s largest opening with air-light ¼ turn open/close for quick, secure seal that can’t be over-tightened; lighter weight lower profile design
• Low-profile, baffled design reduces reservoir stack and maximizes stability
• QL HydroLock™ offers easy, one-handed on/off water flow on drink tube
• Quick Link™ and QL HydroLock™ drink tube: quickly and easily attach any CPC accessory including the USMC standard filter
• Insulated drink tube cover protects tube from harmful UV rays and abrasion
• CamelBak® Got Your Bak Guarantee™.
  If we built it, we'll Bak it™ with our lifetime guarantee