The Diamana® 'ahina utilizes a similar bend profile to the original White Board Diamana shaft and like Kai'li and 'ilima also incorporates Mitsubishi Rayon's signature Multi-Dimensional Interlay Technology (M.D.I) to deliver a stiffer mid and tip section than its predecessor. Designed to deliver maximum stability through impact without sacrificing feel, Diamana 'ahina's extreme low torque, low spin design provides the flatter trajectory and low spin preferred by today's strongest players.

The superior stability and optimized torsional profile of 'ahina will allow players with maximum ball speed to hit straighter, more controlled shots as a result of the M.D.I. technology's ability to maximize how a shaft stores and releases energy.

This Next Generation White Board's addition to the Mitsubishi Rayon lineup will ensure that Diamana continues to be one of the most successful and visible brands on the PGA TOUR.

The Next Generation Diamana 'ahina is named for the rare Hawaiian Silversword flower which grows only on Mount Haleakala. This plant, found only on the island of Maui, lives on the slopes of the dormant Haleakala volcano and is literally called 'ahinahina in Hawaiian. The Silversword is most noted for its Silver Bloom and has been considered an endangered species since 1922.

This multi dimensional design process utilizing thin sheets of carbon arranged in a multi-layer structure to control torsional stiffness, stability, and elasticity has been incorporated into all three Next Generation Diamana profiles; Kai’li, ‘ilima, and now ‘ahina. A mixture of unidirectional carbon fiber for stability coupled with high elastic modular carbon fiber make up 68% of the shaft reinforcing each to provide superior control and dispersion without sacrificing elasticity when storing and releasing energy.