Step into straight out of the box comfort with the HEAD Sprint Team 4.0 in Navy/Lime, the lightweight and exceptionally breathable shoe given a refreshed design that ensures maximum comfort as you move around the court. The HEAD Sprint Team 4.0 is designed for use on all court surfaces. Its lightweight and breathable mesh upper encourages airflow for cooling ventilation, while the HEAD Drift Defense abrasion resistant layer protects the upper during aggressive toe drags for toe and medial protection. Underfoot, comfortable lining materials provide a soft feel, with a Lateral Control reinforced sidewall, a TPU heel counter, and a torsion shank for outstanding stability during your dynamic side to side movements. A HEAD Hybrasion+ outsole delivers durable traction on a variety of surfaces for reliable and resilient movements, and a lockdown strap integrated into the lacing system keeps your foot in place as you lace up. Breathable and lightweight mesh upper Comfortable lining materials Toe and medial protection Low to the ground Minimal heel to toe offset Torsion shank Drift Defense HEAD uses an abrasion resistant rubber or a TPU layer in the Drift Defence technology to protect the toe and medial forefoot during aggressive toe drags Lateral Control Additional lateral stability on all top performance shoes to help avoid rolling over during extreme slides Hybrasion+ A special rubber compound developed for tennis shoes that guarantees the best traction for all court surfaces while still providing excellent durability for players who slide a lot Lockdown Strap Midfoot straps integrated into the lacing system keep your foot in place as you lace up. Modern, comfortable and breathable materials Lightweight comfort you can you enjoy on and off court Refreshed design, with HEAD branding on both sides of the upper Hybrid tread for all different tennis surfaces Durability zones for hardcourt Open tread zones for best grip