About this item Safe Materials This collapsible water bottle is made of safe food-grade TPU and silicone materials,100% BPA & Toxic Free, safe materials,can rest assured to use(The soft water flask is Recommended for temperatures between -20-40 ℃) Durable & Flexible The soft water bottle made of TPU material has high wear resistance and good elasticity.It is not easy to be damaged by squeezing and pulling it at will,and can be recycled repeatedly. With Hanging Ring The mouth of the soft water bottle is widen, which makes it easy for us to clean.And when you are not using it, you can use the hanging ring below to hang the washed soft flask to dry and keep it clean. Take up Less Place This hydration flask is very lightweight and can be folded,take up less space and is easy to carry.It is the best partner for travel and various outdoor sports. You can carry it wherever you go without any burden. Easy to Drink This soft flask has a durable silicone bite valve. You can quickly get water by gently biting the mouthpiece. The greater the pressure on the bite valve, the greater the water output. It can help you stay hydrated faster and more easily when you exercise.
