Taekwondo in the Rio Olympics

The taekwondo competition in Rio will feature two firsts: electronic headgear and uniform pants in national colors.

http://www.worldtaekwondofederation.net/taekwondo-athletes-to-compete-in-national-colors-at-rio-2016-for-first-time/

7/24/16: Some pants designs announced.

http://www.worldtaekwondofederation.net/16749-2/