Steelers President Art Rooney II already revealed that the team will wear their 'color rush' uniforms when they play the Baltimore Ravens on December 25.
Tonight he provided a description of the uniform during the KDKA-TV Halftime Show, which will be all black with gold numbers.
"It will be something different," said Rooney. "The first time we have worn black pants. It will be an all black uniform with gold numbers. I think our fans will enjoy it. It's something different. It's going to be interesting to see how it goes."
The 'color rush' uniforms, designed by Nike, are monochromatic uniforms to be featured for the most part on Thursday Night Football this season, but with Steelers-Ravens being one of only two Christmas Day games, the decision was made to wear them that day.
"We haven't had a home game on Christmas in my memory," Rooney previously said. "It will be unique, special. This will add a little more excitement to what I am sure will be an exciting day."