Deuter Streamer Flask II 500 mL Blue 500mL - Hydrablue

- HIGH-PERFORMANCE SOFT FLASK FOR RUNNERS & HIKERS: The Streamer Flask II 500 mL is a lightweight, collapsible hydration flask designed for trail runners, cyclists, and endurance athletes. Weighing only 2oz, it offers a compact, ultra-portable solution for on-the-go hydration, perfect for racing, training, and multi-day trekking?. - FLEXIBLE, COMPACT & SPACE-SAVING DESIGN: The soft, flexible structure allows the flask to shrink as you drink, minimizing water bounce and sloshing. This feature ensures a steady, stable carry in running vests, hydration belts, or backpacks, making it ideal for fast-paced activities?. - LEAKPROOF, FROST-RESISTANT & HEAT-RESISTANT MATERIAL: Crafted from durable TPU, PP, and silicone, this BPA- and PFAS-free flask is heat-resistant up to 104°F and frost-resistant, ensuring reliable performance in extreme temperatures. The self-sealing bite valve prevents leaks and ensures effortless hydration while moving?. - OPTIMIZED FOR TRAIL RUNNING, CYCLING & ULTRALIGHT PACKING: Whether used for marathon training, bikepacking, or long-distance hikes, this soft flask provides quick hydration without bulk. The wide 42mm opening allows for easy filling, cleaning, and compatibility with water filters?. - SUSTAINABLE & SAFE FOR DAILY USE: Made from high-quality, eco-friendly materials, this flask meets the highest safety standards, making it a trustworthy hydration option for athletes, adventurers, and everyday users alike?.