The Nathan 1.5L Hydration Bladder makes it easy to stay hydrated during runs, hikes, and long training days. Designed for convenience and performance, this BPA-free bladder features a high-flow bite valve and a large opening that allows for quick filling and easy cleaning.

The low-profile slider closure and flex grip opening simplify setup inside your hydration vest or pack, while the fixed drink hose ensures consistent access to water on the move. Compatible with most Nathan hydration vests and packs, this bladder is built for reliable performance on the road or trail.