This Big Bag Theory Women's pajama pants! Who doesn't love hearing the characters of Big Bang Theory sing "Soft Kitty, Warm Kitty, Little Ball of Fur. Happy Kitty, Sleepy Kitty, Purr Purr Purr. Who loved the episode when we got to hear the characters sing it for the first time? Whether you are feeling sick and need something to help you feel better or whether you just want something comfortable to wear to watch the comedy. these are the pajama pants to show you are both smart and stylish. These Big Bang Theory sleep pants are made of an ultra-soft and stretchy 92% polyester / 8% spandex fabric blend. Imagine your favorite stretch leggings and softest pajama pants got together to create the fabric. The pants have a drawstring closure at the elastic stretch waistband and 2 hand-deep pockets to easily store your phone and keys. They feature the logo of Soft Kitty and also him poised in several cute ways on a cute light pink background. These are the best!