These gray and black two-piece pajamas for men are Star Wars brand. The pajamas are printed with Darth Vader being guarded by stormtroopers wearing Santa hats. The short sleeved top has a crew neck design. The pajama pants have an elastic waistline and relaxed fit. The top is 60% cotton 40% polyester knit fabric. The bottoms are 100% polyester micro fleece fabric. These pajamas are machine washable and comfy to wear.