The Bubble Swim Tow Float is basically a brightly coloured bubble of air which increases the swimmers visibility to other water users, helping to keep the swimmer safer. It also helps boost confidence as swimmers can hold onto the inflated tow float during rest stops. Durable, Bright and lightweight Designed with Optimised Streamlining including a low tow point and efficient shape for reduced drag Swimmers can hold onto the inflated tow float during rest stops The Bubble float is a simple design, its easy to use and is highly recommended to all open water swimmers who want to be extra visible in the water to help keep them safer.