• Specifications: Material: TA1 titanium(metal part), Food grade silicone, Size: about (D)75mmx(H)234mm, Capacity: about 500ml/17oz,Bottle mouth diameter:50mm，Weight: about 275g. Purely manual measurement, the weight as well as the size of a certain error.
• Excellent insulation and cooling effect：The inner and outer layers of the kettle are made of TA1 titanium, with a vacuum layer in the middle. The double-layer titanium vacuum insulation technology and precise sealing of the cup mouth create excellent insulation and cooling effects. You can enjoy ice water in the hot summer sun, or drink hot coffee all day in the cold winter.
• Practical Design：The concise titanium bottle body design conforms to ergonomics. The water bottle mouth adopts a threaded design, with smooth thread connection. The 50mm large diameter bottle mouth is more convenient for cleaning. Food grade silicone sealing ensures that the bottle mouth is completely sealed and does not leak water.
• Easy to clean and carry: Equipped with titanium filters, detachable for cleaning. You can put all kinds of drinks in the Vacuum flask, which is very clean and will not leave the smell of drinks in the mark bottle. Equipped with PU leather cover, easy to carry.
• Adaptable to various situations：Suitable for hiking, cycling, camping, mountain climbing, car use, all sports and outdoor activities. It can also be given to friends and family, whether it is children, adults, men or women, and is a very popular product.