Head Sprint EVO 3.5 Clay Black/Blue

TRI-NRG
HEAD support technolgy. Firstly, NRG neutralizes impact in the heel area, is rigid in the arch for excellent torsional support, and lastly generates energy during forward moves for increased accelleration.
The use of diverse materials with different properties and density in every area of the shoe is a key element in all HEAD shoe technologies.

Drift Defense
To have a complete and durable tennis shoe, you need an upper with the same characteristics, above all in and around the toe and in the medial forefoot zone. Drift Defense technology uses a high abrasion resistant rubber or a TPU layer to protectthis area during aggressive toe slides.

Hybrasion+
A special rubber compound that guarantees superior traction on all type playing surfaces, providing, at the same time, excellent durability for players that slide often.

Lockdown Strap
In the medial part of the foot, the integrated straps in the lacing system wrap and contains the foot.