• Package included 2pcs soft flask (500ml)
• Material: made of food grade TPU (thermoplastic polyurethane) material, BPF free, safe, lightweight and easy to clean.
• Recommended temperature range 0-60°C
• The soft water bottle features a 20mm wide cap and a high-flow valve that allows you to hydrate faster and easier, and when you want to drink, just nibble on the valve notch without removing your running backpack or stopping the run
• This water bottle is a very convenient way to carry supplemental water when you are running or doing other outdoor activities. The soft water bottle is very easy to drink from and will not leak. The best part about it is that it can be easily collapsed when the bottle is empty. Soft foldable flask can be widely used in climbing, marathons, running, hiking and any other outdoor activities.