it comes with a semi built visor and stays open from the chin side. no problem there, i can assure you. this would have also led to a lot of pollution and even to the boats sinking,” he said. was there for me every step of the way come a point in us is too long. “we managed to secure these boats as well before they drifted off or hit against the wall or another vessel. my clothes fit better, and i feel great! you demonstrate everything you talk about….and it works. and yes: it most likely is the tube. 