Spin FX

Designed to optimize spin control, Spin FX has several unique attributes unseen in other strings on the market. It features a unique ribbon construction that is woven around a multifilament core to create a textured surface. The high quality materials assist in maximizing topspin / slice / backspin to give great performance and ball control. Spin FX is designed for topspin players seeking good all around performance in midsize, oversize and wide-body racquets.