The Liquid Force RDX Wakeboard is an advanced skill level board packed with great features. The RDX wakeboard features a pro-glass combo layup and a precision molded polyurethane foam core. Quad molded-in fins are deep enough for extra hold when needed, but still allow for a loose, fun ride. The aggressive 3 stage rocker gives the RDX pop while the single to double concave center softens landings when getting air. The M6 inserts are designed to partner with any 6" wakeboard bindings.