This is the perfect recreational or trainer volleyball! it is official size, yet weighs only 70 percent the weight of other volleyballs. This ball features eye-catching red, white and Blue panels and a soft foamed rubber outer layer making it easier on players arms! nylon wound intermediate layer for maximum shape retention and butyl bladder for ultimate air retention. Don't pay a lot and still bring your "a" game. That's the spectrum difference. Spectrum products deliver superior quality at a price that's easy on your wallet. Tough enough for regular use in the gym or on the Playground, great for training, perfect for introducing kids to sports. And what a selection! get spectrum. And get playing!.