apparently Reebok makes suitsthe article you posted stated this:
"The deal is essentially a minimum of a six year deal, to 2020, where we are the official UFC apparel and footwear supplier for fight week. Fight week encompasses the initial press conference, open workouts, the fighter weigh-in, the fight night walkout, the in octagon fight, and the post-fight press conference. The fighters will be wearing Reebok throughout this entire process. "
So im wondering if Reebok is mandatory or if they can choose the suit over the athletic gear.
(pics)*Rewind* Del Rio & Nolan Rock The Reebok Suits