The HEAD REVOLT PRO 4.0 is engineered to provide the optimum combination of comfort and stability. The out-of-the-box comfort comes from the TRI-NRG midsole construction, while the lockdown straps on the upper make sure your foot stays in place. The shoe is perfect for baseline grinders thanks to the well-protected forefoot with its durable seamless molded PU layer. 

Strong and durable mesh
Engineered PU molded chassis 
Internal TPU heel counter Integrated lacing straps
Higher heel to toe drop 
Triple density midsole 3
D anti torsion midfoot shank
Hybrid outsole profile for many surfaces 
Special durability zones for hardcourt users 
Open tread zones for best grip on other surfaces 
Super durable rubber compound