It's no water bottle, it's an Anti-Bottle. What does it mean to be an Anti-Bottle? It means reusable, foldable, attachable, freezable, sustainable convenience, all in one easy to grip, streamline bottle. It's a flexible product made specifically with active lifestyles in mind. The Anti-Bottle defies all the laws of what a water bottle "should be". Unlike traditional rigid bottles, it lays flat when empty, and has the ability to be folded and stored where other bottles cannot. It's also BPA free, and super easy to wash. There is no water bottle like it. Let's just say we're rule breakers, but in the best kind of way. This product was created in California and manufactured in China. True to all Vapur Anti-Bottles, they are designed to withstand everyday use and regular cleaning. SuperCap – Flip Cap. Tough Seal. Easy Open. Freezable. Ultra Durable BPA-Free 3-ply material. Foldable, portable and flexible. Reusable. Dishwasher safe. Wide mouth opening. Simply unscrew the SuperCap from the bottle to reveal the wide opening. Great for filling and cleaning your bottle! Integrated clip keeps rolled bottles pocket friendly.