Exolung is a new and unique approach to shallow water diving for recreational and utility purposes. It is also enjoyable to use in the pool for training, or as a form of underwater gymnastics and yoga. The idea was to create a simple extension to the usual ABC kit (fins, mask, snorkel), being simple, robust and affordable whilst not requiring a lot of maintenance or care, and absolutely no recharge or refill required. ​ It is lightweight (3,5kg) and compact (40x30x20cm pack size) making it super portable, flexible and functional. There is a high degree of safety, due to the inflatable dive buoy, which the diver is attached to at all times. There is no need for diving certification, though a basic knowledge of compressed air diving is required before use. This can be learned by attending a beginner diving course at your local centre. www.exolung.com