The Volkl Power Fiber Pro Tennis String is a multifilament string that delivers gut-like performance with enhanced durability thanks to its advanced coating technology. The low-friction coating and sophisticated construction provide excellent playability while maintaining tension longer than traditional multifilaments. This string offers the perfect balance of power, feel, and control that players expect from a multifilament. It's an ideal choice for players who want the comfort and responsiveness of a multifilament without sacrificing durability.