Midsole: Firm NITRO foam midsole provides the perfect balance of protection and lightness

while the PUMAGRIP outsole provides multi-surface traction

Compression tubes on each side assist patellar tracking

Ankle sock height

The Diadora Speed Competition 7+ is perfect for players who want to move fast during the match

Volkl Vostra V2 Size:0L - 4" Midsole: Firm NITRO foam midsoleUnleash your power with the Volkl Vostra v2! This tennis racquet features REDCELL material in the frame for more durability and an improved feel with every swing. Enjoy controlled power and excellent spin potential from the Super Grommets and Catapult System. Volkl's arm friendly technology lets you play harder and longer with less fatigue. Offering the power you'd expect from an oversized frame with the spin and control found in smaller head