Outer sole of : 50.0% Ethylene Vinyl Acetate (EVA), Outer sole of : 50.0% Rubber - Isoprene Rubber (IR) Upper of : 60.0% Polyurethane (PU), Upper of : 40.0% Polyester (PES) Lining and sock of : 100.0% Polyester (PES)
Before being used on the court, our shoes are put through several tests in the laboratory and on the court. Lab tests are conducted to approve the following elements: tearing eyelets and straps, gluing, toxicology, UV resistance, abrasion resistance of outsole and upper components, accelerated ageing. Field tests are carried out to validate our products on a tennis court in real playing conditions.
Make sure to regularly air out your shoes and store them in a dry place.