HEAD Instinct PWR 115 2022 The HEAD Instinct PWR 115 2022 is the ultimate lightweight weapon, mixing power and maneuverability for club tennis players. Innovative Graphene 360+ technology increases stability and energy transfer to unleash effortless power with every swing. An increased length and minimum weight offer easy playability. Made for intermediate players, the HEAD Instinct PWR 115 2022 is a comfortable frame with solid handling and explosive power. Racquet Technology Graphene 360+: combines HEAD's signature Graphene 360 technology for optimized energy transfer and innovative spiralfibers for enhanced flex and clean impact feel.