As you move fast in the SPRINT PRO 3.5, you’ll be enjoying the lightweight comfort of a shoe made with a new engineered mesh and the new tongue material, as well as a cooling system that promotes breathability. The upgrade also includes a new TPU heel counter, and a design refresh. • New engineered mesh and new tongue material for lightweight comfort • Cooling system enhances breathability • Design refresh gives the shoe a contemporary look and feel • A herringbone tread ensures optimal grip on clay Upper Lightweight, fully knitted mesh upper Half-sock construction Triangle lacing strap TPU heel counter Rubber toe cap Midsole Low-to-the-ground Minimal heel-to-toe offset Three EVA densities Ventilated 3D-anti torsion shank Outsole Pure sharp herringbone tread for clay courts only