While these Knix appear gray in the day, you'll absolutely slay once they are lit by a flash. You'll blow people away with the brilliant beam - and your smile ain't half bad either :) Warning: you may have the urge to lift your shirt and yell, "Flash Me" About Naughty Knix: Naughty Knix are the perfect pair of underwear for the ultimate woman. You know her, she's a total #GIRLBOSS at work, a beast on the court, and a lady in the streets! In order to accomplish all of this ish, she needs a pair of panties is flexible, vibrant, and sexy. Designed by Biomechanical specialists, our thin G-String Knix are designed to move with you as you move mountains. Our Knix feel superlight, supersexy, and breathable during the most strenuous of activities (xfit, marathon, and sexy-times tested), giving you peace of mind, comfort, and allure all day long. With NEON AF, Blacklight Reactive designs our Knix will set you miles above the competition and will have you winning the awesome award. BOOM Size: One Size: 0-6