The adidas Royal Kansas Jayhawks Sideline Reverse Retro AEROREADY Pullover Sweatshirt is the perfect way to show your support for the Kansas Jayhawks. Made from recycled polyester and polyester, this sweatshirt is both comfortable and durable. AEROREADY technology keeps you dry and comfortable, even when cheering the Jayhawks to victory. The droptail hem with side splits provides a stylish look that will make you stand out from the crowd.