Get cozy while stuck on your silver spaceship with the help of these officially licensed Star Trek Gold Emblem Pajama Sleep Pants. Made from a 60% cotton and 40% polyester blend, these awesome black pajama pants feature the Star Trek gold emblem design, a relaxed fit, side pockets, and elastic waistband with drawstring. Machine wash cold with like colors, only non-chlorine bleach when needed, do not use fabric softener, tumble dry low, cool iron when needed, do not dry clean. S-30, M-31, L-32, XL-32.5, XXL-33.