UTOBEST Soft Flask 500ml, Collapsible Running Water Bottles, Green

• Effortless Hydration: Features a high-performance silicone bite valve that ensures smooth, spill-free flow and a leak-proof design. The soft flask running bottles come with a removable dust cover to maintain superior hygiene—perfect for active lifestyles.
• Ultralight & Portable: Weighing just 41.4g (500ml), the soft water bottles offer compact hydration without adding bulk, making it perfect for outdoor sports and adventures.
• Easy to use: The flexible water bottle is compatible with hand-held use, pockets, waist packs, and hydration vests, suited for marathons, hiking, cycling, and more.
• Safe & Eco-Friendly: The running flask is made from BPA- and PVC-free food-grade TPU, ensuring durability, safety, and sustainability for environmentally conscious outdoor enthusiasts.
• Easy to Fill & Clean: The hydration flask features a wide 42mm mouth and ergonomic grooves for quick filling and cleaning. A removable bite valve allows for thorough sanitation and long-lasting usability.

At UTOBEST, we believe that adventure starts the moment you step outside. Born from a passion for the outdoors, our mission is to create gear that empowers runners, hikers, and explorers to go further and reach new heights. Specializing in high-performance running vests, hydration belts, and collapsible water bottles, we blend comfort, durability, and innovation into every product. Whether you’re training for a marathon or embarking on a trail run, UTOBEST is your trusted companion, ensuring you stay hydrated and prepared every step of the way. Push your limits—discover the world with UTOBEST.