It helps to prevent damage to the calf muscles

The Slugger�s bear a name associated with only the best bats

The superb performance

Neutral infield pattern

12% elastane HeatGear® compression construction for support Secure 2-in waistband with logo Lightweight

New HEAD Graphene Extreme MP Tennis Racquet (Prestrung) 4 3/8"-3 Black/Green 4 3/8 inch:Black/Green It helps to prevent damageExcellent all court racquet with good power and spin for intermediate or advanced players. Graphene Technology for a stable, maneuverable, nimble racquet with a solid feel. Head Size: 100 square inches Weight: (unstrung) 10. 6 oz 300 grams (strung) 11. 1 oz strung 315 grams String Pattern: 16 x 19 Racquet is strung with HEAD Synthetic Gut at mid tension and ready to use