Tony Stark Light-Up Arc Reactor LED Iron Man 1 Black T Shirt--Size L
Regarding the removal of the LED LIGHT and wiring, you can firstly remove the EL Panel which is attached to the velcro, and then pull out the wiring from the bottom of the tshirt near the battery box. You can find the wiring could be pulled out through the hidden belt inside the tshirt. Finally you can separate the LED LIGHT and wiring from the shirt completely so that you can wash it.