Men's Nike React Element 87 Undercover Volt - Blue - Low-top sneakers What's better than the classic 90s' TV series "New York Undercover"? Nothing really, but the Nike React Element 87 Undercover Volt is close. First unveiled by Jun Takahasi at UNDERCOVER's Paris Fashion Week's FW18 show in March, these shoes feature 'UNDERCOVER by Jun Takahasi' stamped on the translucent yellow uppers, the cork footbed has been replaced with a mesh one, and the colors coordinate with the shoes' uppers.