Put a little distance between you and your playing partners with the Insight XTD a3 Driver. Built with Boxer Technology, the Insight XTD a3 is engineered for maximum distance off the tee. for mid to high swing speed players. Features: Neutral bias and low spin Innovative Boxer Technology pushes mass away from the face and into the corners for higher MOI. Designed to achieve optimal launch conditions. Expanded impact zone increases ball speed. Features the newest in high-performance shafts - the Aldila DVS 55-gram graphite shaft