These Pittsburgh Steelers cozy short one - piece pajamas are perfect for fans of the team who want to stay comfortable during the winter. Wear them while watching a game at home, lounging around on a cold day, or even sleeping. The pajamas are made of polyester and are officially licensed. They're imported, and although the exact size and weight aren't given, they're designed to fit well and be easy to move in. Whether you're a die - hard Steelers fan or just looking for some fun and comfortable sleepwear, these pajamas are a great choice.