Inner fabric : 100.0% Rubber - Natural Rubber - Latex Outer shell : 50.0% Wool, Outer shell : 37.0% Polyamide 6.6, Outer shell : 13.0% Cotton
Steve Darcis, Oliver Marach (ATP no. 2 in doubles on 01/11/2018), Nicolas Escude (former ATP no. 17), all Artengo technical partners, as well as numerous other top-level players. Official ball of the Moselle Open.
Before being taken out on the court, our balls undergo several tests. Lab tests check elements like the quality of its bounce, hardness, sizing, etc... Field tests are conducted with our partnered testers to evaluate the performance of our products in real game conditions. These balls are approved by the ITF (International Tennis Federation), the FFT (French Tennis Federation), and the FIT (Italian Tennis Federation).
Use the balls within 2 months of opening the tube. De-pressurised balls lose their bounce after 2 months without use.