Source Outdoor Widepac Hydration System Reservoir with Helix Bite Valve, 2-Liter, Transparent Blue

The Widepac hydration bladder from Source Outdoor features a wide opening for easy filling, cleaning, draining, and ice insertion. Available in three different sizes ranging from 1.5 to 3-liter capacity. Source's glass-like film is smoother than standard TPU films with virtually no difference from glass itself, preventing bio-film build up and making the system virtually self-cleaning. And the bladder retains a pure liquid taste with no plastic flavor.

Utilizing an FDA-approved and EPA-registered anti-microbial agent, Grunge Guard Technology inhibits bacteria growth on the reservoir and drinking tube surfaces for the life of the system. The Widepac comes with a co-extruded tube and rounded Helix bite valve, which delivers a full flow with just a soft bite and a safety shutoff mechanism that won't leak under pressure or with prolonged use.

The 90-degree design allows the tube to be shorter, minimizing excess tubing around your chest and creating an ideal drinking angle. It also includes a Dirt-Shield protective cover that protects the valve from valve from dirt, sand, dust, mud, and other pollution. All Source hydration systems are BPA and phthalate free.

Source has been a groundbreaker in hydration system technology and is also well known for its tactical gear and hiking sandals. Tested in the most extreme conditions, hundreds of thousands of Source hydration systems are in use in the field.