This highly-durable tennis shoe is constructed with aggressive-style tennis players in mind. It sports HEAD T-KORE 360° technology which gives the user some series core strength, enhanced stability, abrasion resistance, and torsional support. The upper of the Head Revolt Pro 4.0 incorporates a strong, durable mesh, engineered PU molded chassis, an internal TPU heel counter for stability, and integrated lacing straps for security. The triple-density midsole features a higher heel-to-toe drop, a 3D anti-torsion midfoot shank, and finally, the outsole has special durability zones for hardcourt players, and open tread zones for optimum grip, and a super-durable rubber compound.