There are some rules around the kind of materials or fabrics that can be used while designing a swimsuit, which need to be followed by any country who sends their athlete at an Olympic swimming event.

and the pair were dressed in stunning all-white outfits. She also caught up with fellow Australian swimmer Emma McKeon in the Rod Laver Arena before seemingly cheering for Novak Djokovic.

WIMBLEDON, England (AP)—Wimbledon is brightening its wardrobe for the 2012 Olympics. Organizers of the venerable tournament said Friday the traditional all-white dress rule will be waived for ...