They're almost all on the Hyperlite Murray Jr. Wakeboard. This mini sized version of Shaun Murray's pro model is the perfect blend of high performance and approachability that lets the wake stars of tomorrow ride hard now and have an easy time developing their skills. Layered Glass Over time, traditional woven glass fibers will separate. With layered glass, this deck will have the same pop off the double up year after year. Mellow Center Landing Spine M6 Inserts Delivers a more secure fit of the bolts to the inserts, improving bolt retention keeping binding hardware locked down. Biolite 3 Core The secret recipe HL has been perfecting since day one. This core is the gold standard in the industry and used throughout the line. Bio 3 is HL's lightest and most durable formula to date. These fins come standard on most Hyperlite wakeboards.