Show off all the favorite/well-known beers from Michigan while wearing these comfortable lounge pants from Brief Insanity. The innovative material used to create this product is a specialized polyester blend that mimics the temperature of your body. The lightweight and breathable material provides all-day comfort while wearing. ✔ FABRIC: 90% Polyester 10% Spandex | Soft Knit Fabric | These cozy jammies are machine wash & dry friendly! ✔ DESIGN: A wide elastic waistband provides a flexible yet snug fit. Wide leg openings with side pockets. The silky-smooth material delivers a comfortable lightweight feel while walking or sitting. Many designs to choose from including cat, dog, bear, sharks, American flag, Coffee, beer/alcohol, sports, funny comical designs for all!