DC Comics Big Boys' Classic Batman Superman 2-Pack Cotton Pajamas 100% Cotton DC Comics brand two-pack cotton pajamas featuring classic Batman and Superman One pair of pajamas are printed with the classic style Batman action suit and are black and blue One pair of pajamas are printed with the classic Superman action suit and are blue and red Both pair of pajamas have short sleeved tops and pajama bottoms with elastic waistline and cuffed leg bottoms The 100% cotton fabric is machine washable. These pajamas are designed to fit snug