Utilizes an innovative

Babolat RPM Blast 17 330' reel of tennis string is a co-polyester string with a fast and powerful response

is less likely to cause the dreaded "tennis elbow"

Volkl V-Star 18 tennis string features a new and improved material mix for increased feel and durability

#1 choice for coaches and players

Pro-Tec 3D Flat Premium Calf Support Size:Large Utilizes an innovativePro Tec 3D Flat Premium Calf Support provides customized compression zones which offer support exactly where you need it most. FLAT KNIT technology allows for customized stitching to achieve 3D shaping of the fabric to deliver an optimum fit. Its recommended for use for minor to moderate calf tightness and strains. Anatomically shaped design provides optimum fit. Vertical elasticity allows for a better range of motion. Provides increased flexibility.