Following up on our incredibly popular custom stitched mat kits, we now offer the same incredible quality and colors for all makes of PWC seats. Hand stitched in any combination of colors and patterns you desire for the Yamaha WaveBlaster. Fits directly on the OEM Yamaha Seat backing with rear factory hump. Seat pictured below is the Blowsion MOD Seat Cover which requires re-shaping of the factory foam.