Rhino Rugby Tornado Rugby Ball - Club Level Training Ball, Size 5 4 layers laminated with specially developed polyester viscose with multiplex technology. Exclusive design and construction retains shape for much longer Hi-tech latex bladder. Virgin grade rubber with water repellent surface for outstanding grip Ships deflated Exclusive 3 dimensional grain pattern engineered for great handling and grip in any conditions Exclusive design and construction retains shape for much longer In seam balanced bladder results in more accurate flight path Virgin grade rubber with water repellent surface for outstanding grip Ships deflated