NSN 8465-01-583-9222:

AMBUSH™ MAXIMUM™ GEAR ~ 3.0 LITER/100 OZ

For short missions in the field, load up on essentials and hydration with CamelBak’s Ambush™. With streamlined ergonomics, flexible storage compartments, and external access to the OMEGA™ Reservoir, the Ambush™ offers the highest secure storage volume available with external fill. 

Enhanced features keep CamelBak systems in a class of their own:
• Polyurethane Reservoir is slosh-free and collapses on itself
• Tethered Screw-Cap closure lets you easily fill the reservoir while providing a positive seal for leak-proof performance
• Extra-wide, 1.75-inch/45mm opening can be filled with ice cubes for extra-cool hot weather hydrating
• HydroLock™ Valve provides positive shut off switch for anti-leak security
• Big Bite™ Silicone Valve releases more water when you need it
• Closed cell foam insulation keeps liquids cooler longer and doesn’t absorb moisture or perspiration
• Insulated Tube Covers on all models
• Strongest guarantee in the hydration field.  Specs:
• Secure front pocket organizes essentials such as MRE, first aid kit, and communications.
• Positive shut-off, lever-action HydroLock™.
• Use D-ring attachment points to add to LBV or ruck.
• Quick-release shoulder straps unclip for easy removal and stow-away inside built-in pocket.
• Tough, abrasion-resistant 1000D Cordura® exterior.
• Integrated MOLLE/PAL attachment system.
• Convenient Velcro strap management.
• Closed cell insulation and neoprene tube cover keeps water cool or warm for hours.
• Sternum Strap for added stability.  Specifications:
• Capacity: 100 oz (3.0 L)
• Dimensions: 18.5 in x 8 in x 4 in (470 mm x 203 mm x 101 mm)
• Volume: Cargo Only – 180 cu in (2.9 l)
• Including Water – 360 cu in (5.9 l)
• Weight: Filled Reservoir – 8.03 lbs (3.64 kg)