The most portable water bottle on the planet! The Vapur Anti-Bottle is a reusable water bottle designed for easy and convenient on-the-go use anywhere. Unlike traditional rigid bottles, the Vapur Anti-bottle is flexible. It stands upright when full. But once you empty it, this bottle can be rolled, folded, or flattened, fitting easily into pockets, purses, or packs. Freezable, dishwasher safe, and BPA free.