Show off your favorite anime series when you wear these men's black sleep pants! The Nerv Logo pajama pants feature a big, bold graphic that has been professionally printed to ensure long-lasting print quality. The Neon Genesis Evangelion fan apparel loungewear is black and includes a drawstring waistband for maximum comfort and functionality. The sleep pants are made of 60% cotton and 40% polyester and can be machine washed in cold water with like colors, then tumble dried for easy care. The Nerv Logo pants are an officially licensed product, and make a perfect gift for any fan of Neon Genesis Evangelion.