Upper of : 60.0% Polyurethane, Upper of : 40.0% Polyester Outer sole of : 50.0% Ethylene Vinyl Acetate, Outer sole of : 50.0% Rubber - Isoprene Rubber Lining and sock of : 100.0% Polyester
Before being used on tennis courts, our shoes undergo several tests in the lab and field. Lab tests check certain elements like the tearing of eyelets, the sole's grip, toxicology, UV resistance, wear on the sole and upper, and accelerated ageing. Field tests are performed by our partner testers to evaluate our products in real playing conditions.
Make sure to air out your shoes and store them in a dry place.