a process that provides flexibility despite a rigid material

Available in 2 VARIATIONS:

footwork and technique

Durability 10 out of 10

Avoid all kinds of damage

rs lyon string set Focus Hex Plus a process that provides flexibilityPremium tennis string from Robin Sderling RS LYON co poly is a high performance tennis string built for control and feel; developed and used by Robin Sderling. RS LYON was developed by Robin to suit his own game but with improved tension maintenance and a softer feel than what he played on the ATP Tour. RS LYON is loved by tennis players all over the world and has been called "the best string I've ever played with" by several players. Thickness