MATERIAL - 99.8% titanium. Made of high quality titanium, never rust, anti-corrosion, high hardness, and solid structure. Whether in the city or on the trails, keep yourself hydrated with a high-quality titanium water bottle. Reuse and refill multiple times a day and see your health improve. Reduce your disposable drinks bottle purchases and use your own reusable water bottle. When on the trails you can fill your water bottle from a stream, boil on a portable gas stove and you are ready to go. 1L BIG CAPACITY - meet the demand of outdoor drinking water. Lightweight and fall-resistant, you don't have to worry about damaging the kettle when exercising outdoors. WIDE SPOUT - you can easily fill water in this bottle or pour out water. It is very convenient for using outdoor. Whether it is tea or soup can be easily drunk. HEAT DIRECTLY - It can be filled with hot water or heated directly on the stove. Convenient and efficient, you don't need to bring other boiling tools when you go camping. Environmental protection is healthy, no metal flavor, keep the original taste of the drink. Customized Storage Bag - Each water bottle comes with a custom bag, not only does anti-scald and against burns, but it also protects the bottle from falling. The strap on the bag will free your hands and make it more convenient to carry. Perfectly suited for Running, Gym, Yoga, office, Outdoors and Camping.