Designed with your comfort and performance in mind, the Babolat Pure Strike 97 is designed to ensure excellent feel upon impact with the ball. Its midsize head provides you with a winning combination of power and precision, while the 16/20 string pattern ensures control. NF2 Tech sees the addition of natural flax fibres, providing optimal vibration filtration for extreme feel at impact. The flax fibres also generate a muted sound, for an even more controlled feel as you strike the ball. Frame String Interaction (FSI) Control technology combines the tighter string pattern - for more control - with the Woofer system, increasing contact time between the ball and the strings for more feel with every shot. Furthermore, Control Frame Technology has been developed to ensure maximum control, combining the stability of a square-section frame with the power of a standard elliptical structure, resulting in a racket that's specifically precision focussed.