This fabulous costume allows you to say what you feel with the lights! You control the lights with the press of a button. Includes a yellow traffic light unic with battery opperated lights, On/Off switch for Red, Yellow and Green light up messages, traffic light hat. Available in one size: Adult standard, (fits up to 180 lbs.). This is a unisex costume, intended for both Men and Women. Each light has it's own message: Red - "Don't You Dare" - Yellow - "Proceed With Caution" - Green - "Go For It!" Requires one 9-volt battery (not included) - directions for battery installation included. *PLEASE NOTE: These work properly but you have to put the battery in opposite of what the battery pack says. The negative terminal goes on the positive plate & the positive terminal goes on the negative plate. Shirt, pants and shoes not included. Care instructions included.