Gray Suit with LEDs
This suit is decorated with about 100 cool-white LEDs (which have a bluish tint). Most of the lights are mounted in a staggered grid pattern on the front, back, collar, and sleeves of the coat. There are also 10 lights running down the side seam on each leg.
The lights are programmed to change brightness with a subtle twinkling effect.
The clip below demonstrates the animation for this suit.