The new standard in silicone bottles…from the company who set the first standard. The civilized travel tube, reinvented. Humangear’s GoToob started the silicone bottle revolution by offering an alternative to hard plastic bottles that were messy and difficult to use. After selling millions of GoToobs all over the world, we know a thing or two about what makes a great travel bottle, and we put that experience to work in designing the new GoToob+.