In some sports still, such as tennis, women's field hockey and women's volleyball, women must wear very feminine uniforms. In tennis and field hockey, women wear skirts and in volleyball, they wear short, tight shorts. This could be explained by the fact that network companies force women to continue to wear skirts and short shorts to appear, in order to show off their legs and not go out of tradition and for publicity reasons. Network companies want their teams to look a certain way in order to attract more viewers to the teams' games and as a result, the network companies end up receiving more.