"Up on the Rooftop" Fabric shower curtain 100% polyester size 70"x72" Our delightful "Up On The Rooftop" Shower Curtain will have your bathroom "ho ho hoping this holiday season. Made to fit standard-sized bathtubs or showers (curtain measuring 70'' w x 72'' l) this curtain is made with a 100% polyester machine-washable fabric that is both durable and water resistant.