Babolat Pure Strike 16x19 Babolat has once again created a modern player's racquet with universal appeal - call it a softer, more controlled Pure Drive with outstanding feel, quick handling and impressive targeting. In addition to its square & elliptical Hybrid Frame Construction, this update comes with Babolat's new FSI Power technology, which widens the spacing between the upper crosses for a juicer, more spin-friendly ride. In contrast to the 2014 version, Babolat has thickened the beam in parts of the shaft and head to enhance power and stability.