Review on Boating Towable Tube: Airhead Super Mable for 1-3 Riders - Orange, Red, Yellow by Johnny Bloomer

Not particularly impressed with durability. We used it twice last year and 7-8 times this year. We never leave it in the sun when not in use and take great care not to over-inflate it. The inner bladder ruptured and gradually lost its shape, now it looks more like a football bladder. Customer service told us that if they get a batch of parts (which doesn't help us this year) we can buy a cylinder in December/January. Stability is lost and it is dangerous to use. Too bad because it was fun while it lasted! I would recommend a different brand/tube.