The Hydrapak Velocity Reservoirs are a simplified high-performance option for those looking to go light. This Reservoir lineup is stripped down and modified to offer a light weight alternative fit for most packs. 

They have a modern Plug-n-play Connect System, wide fill mouth, and slide top that make a huge difference when it comes to using your hydration packs. Also, they have 1.5L and 2L options in both regular AND insulated versions (labeled IT). This is key – think about the benefit of having your liquids stay cool when it's hot out.

Highlights:

• Grab Tab: Light and flexible grab tab to pull reservoir in and out of pack or carry
• Ultra Light: the Velocity™ is the lightest Hydrapak reservoir
• Universal Hanger: Designed to work with clips, hooks, and loops in a wide variety of vests and packs including Salomon, Nathan, Osprey and CamelBak
• Wide Fill Opening: Redesigned Slide-Seal top opens extra wide, making it easier to fill and add ice
• Comet Bite Valve: New, lightweight valve self seals after each sip and can be opened and locked with ease
• Plug-n-play Connect System: Easily disconnect the drink tube (an auto shut off valve prevents leaking) and remove the reservoir from your pack for convenient refilling
• Reversible: Reverse the reservoir for deep cleaning and complete drying
• IT: Isobound Insulation, double-wall tech to keep your fluids colder, longer.

Options:

1.5L: 1.5L / 50 fl oz at 117g of weight
2L: 2L / 70 fl oz at 121g of weight
1.5L IT: 1.5L / 50 fl oz at 169g of weight
2L IT: 2L / 70 fl oz at 187g of weight