This classic Bubble Cap can help you tackle swimming in low temperatures head-on for all seasons and all types of water. Whether you prefer to train in cooler indoor pools or open water, the Bubble Cap is designed specifically for swimming in low temperatures whilst boasting all the benefits of a Speedo cap – protecting your hair against chlorine, easy to put on, comfortable to wear and the silicone will stand the test of time for a long-lasting and durable cap.