The Seac Flash features a non-slip top that effectively prevents water from entering the snorkel. The innovative purge valve system located beneath the mouthpiece allows for quick drainage of water.

The Seac Flash tube has a corrugated shape, making it quite flexible, which facilitates the management of the mouthpiece. Made from high-quality materials, the Flash tube is constructed from durable PVC for excellent resistance to saltwater, while the silicone mouthpiece provides a comfortable fit, keeping the jaw relaxed.