Features:

• 100% food grade silicone material, 100% BPA free, pass FDA approved, safe to use.
• With flexible string and a hook, easy to fold and carry.
• Wide bottleneck, convenient to pour the water.
• Soft collapsible, can be stored in any backpack pocket after folding, many fold will not leave a mark.
• Mini size, suitable for children use.
• Can be knead or clean with cup brush.
• This is the future sports bottle and is set to replace wasteful rigid plastic bottles.
• Stands up when full and folds small when empty for easy storage.
• Perfect for carrying extra water when training or competing.
• Absolutely ideal for sports use, joggers, lunch box, in the car etc.