Deuter Streamer II 1.5 Liters Hydrablue. The Streamer II 1.5 L is specially designed for our running or bike vests and smaller backpacks. Its wide opening makes it quick to refill and is sealed with an ergonomic slide-clip system. The Streamer II 1.5 L is fully reversible for easy cleaning. This lightweight system is compatible with our 28 mm filter and is BPA free and made without PFAS. Specifications for Deuter Streamer II 1.5 Liters: Manufacturer: Deuter Color: Hydrablue Volume: 1.5 liters Gender: Unisex Age Group: Adults Package Contents: Deuter Streamer II 1.5 Liters Deuter 396002530870: Streamer II 1.5 Liters Hydrablue