It must be the ugliest thing I have seen in a long time! Judge by yourself:

Spain’s uniforms were designed by Bosco Sport, a Russian company that is also doing uniforms for Russia and Ukraine.

Spanish Olympic tennis team:
Nicolas Almagro, David Ferrer, Marcel Granollers, Nuria Llagostera-Vives, Feliciano Lopez, Marc Lopez, Maria Jose Martinez Sanchez, Anabel Medina Garrigues, Arantxa Parra Santonja, Silvia Soler Espinosa, Carla Suarez Navarro, Fernando Verdasco