The Eberlestock 3L Hydration Bladder (WB3L) is designed for hydration packs and backpacks, offering a pure water taste with minimal maintenance. This bladder provides maximum reliability and durability, featuring a Storm Push-Pull Valve for convenient use. With dimensions of 16.1 × 8.2 × 4 inches and a tube length of 37 inches, it creates a platform for further customization with unrivaled accessories and compatible packs. Perfect for outdoor activities, this hydration bladder ensures you stay hydrated on the go. Eberlestock 3L Hydration Bladder WB3L