New, with tags. Sealed in bag (no box). Black. Details: The Source Hydration System water bladder is built for hydration packs and backpacks. It provides a pure water taste, requires minimal maintenance, and offers maximum reliability and durability. This 3L hydration bladder creates a platform for further customization with unrivaled accessories and compatible packs. Comes with Storm Push-Pull Valve. 3L Dimensions: 16.1 × 8.2 × 4 in