Rackets from Diadem
The American Diadem is known for the many technological applications in its products. For the rackets, among other things, the FS (Flex Stabilization) technology is used: a rib structure on the inside of the racket wall. An elastomer called Kraibon is placed around this for extra filtering of vibrations. Finally, all Diadem rackets are foam filled (Impact Shield technology) for maximum comfort. Around the heart piece and at 3 and 9 o'clock in the blade, HMT Carbon is used for extra power and stability. You notice this in a nice direct playing feel with fine feedback.