Celebrate a summer of sport in this slim-fitting tennis polo.From the pitch. For the court. adidas created this tennis polo shirt to celebrate two of the sporting calendar's biggest events heading to London. Its eye-catching striped design takes inspiration from freshly mown grass courts and football fields. A team badge also flashes football style. The moisture-absorbing fabric is made from recycled materials. That won't smash plastic waste on its own, but it's an opening shot.