2 PACK: Mens Super-Heroes Stretch Boxer / Underwear: Superman & Batman - Blue & Black (Size: M) 100% cotton Brand: Superman (1pc), Batman (1 pc) - Colors As Pictured High quality fabric: 100% cotton; Machine washable Elastic signature logo elastic waistband provides maximum comfort. Fitted design anda functional open fly provide comfortable support. So soft and comfortable - these boxer shorts are perfect for everyday wear!