For so many years, the Dallas Cowboys have worn (basically) the same uniform. Sure, there have been minor modifications, but the Dallas Cowboys organization has been pretty set on not changing things, too much. From their signature helmet, jersey, and pants.
Take a look at the new concept uniforms. Each NFL team has them - can you imagine Bob Lilly and Randy White wearing any of these? Luckily, they are just concept uniforms...
Story and pictures courtesy: jettlaggin.com