Bubi’s BPA-Free Water Bottle is redefining what water bottles can do. It’s bendy, it’s tough, and it’s flexible. In its rolled state, the 22-ounce bottle becomes the size of an apple. Its heat-resistant silicone offers features that can be used therapeutically. Just fill it with hot water and you have a hot compress, or do the same with cold water and it can slow swelling and ease pain. For faster healing, wrap it around sore joints. To clean it, just flip the silicone inside out and washing it becomes a breeze. For zero spillage, add an optional sports cap.