Deuter Streamer II 1.5L, Hydration Bladder for Endurance Sports, 1.5 Liters - Hydrablue

Our hydration systems let you take in liquids without breaking stride. 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.

• PREMIUM HYDRATION BLADDER: Designed for hikers, mountain bikers, and long-distance endurance athletes, the 1.5L Streamer II offers a high-capacity, hands-free hydration system. Perfect for multi-hour treks, intense cycling routes, and endurance training, this lightweight bladder integrates seamlessly into hydration-compatible backpacks​.
• LEAKPROOF AND EASY TO CLEAN: Equipped with a wide-mouth slide-clip closure, this hydration bladder ensures fast, spill-free refills and effortless cleaning. The secure, leak-proof design prevents accidental drips, keeping your pack dry and gear protected during long adventures​.
• SELF-SEALING BITE VALVE: The high-flow bite valve delivers quick, uninterrupted hydration, reducing the effort needed for drinking on steep ascents or fast descents. With an anti-drip shut-off system, this hydration reservoir prevents leaks and ensures efficient water flow​.
• DURABLE AND SAFE MATERIALS: Constructed with rugged TPU, ABS, POM, PP, EPDM, silicone, and stainless steel, this bladder is designed for long-term use in demanding conditions. The chemical-free, BPA- and PFAS-free ensures safe hydration without harmful contaminants​.
• ADVENTURE-READY DESIGN: Ideal for backpacking, trail running, and mountain sports, this hydration bladder features a flexible tube for easy sipping, compatibility with most hydration backpacks, and lightweight yet robust construction. Whether tackling remote trails or high-speed biking routes, the Streamer II 1.5L keeps you hydrated when it matters most​.