This BC-25 Sunny rental bcd is the tried-and-true jacket style BCD that you see being used at dive sites all over the world. It is comfortable, economical, and easy to use. This has the same durability and reliability that you find on the more expensive models. The BC-25 Sunny rental bcd bladder is made of tough 1000 denier Cordura fabric designed to take rougher usage than you can dish out. The power inflator and pull dump assembly is the same standard design that has been functioning reliably for years.