Utilized for the first time in a tennis string, REXIS is made with the super-elastic FORTIMO^TM polyurethane material. Utilizing FORTIMO^TM, the REXIS tennis string mixes high flex and explosive snapback. As a result, the string boasts increased durability and players experience faster ball speeds.

• Responsive; lively with power
  For players of all swing speeds looking for a highly-responsive string with added speed
• Colour: White