Ready, set, SERVE. Whether you’re on the court, in the studio, or on-the-go, the Pirouette Skort is the perfect skort to twirl and tone in. The Pirouette Skort is a Patented Design (patent no. US D1,010,983 S) created by Cassey Ho. All artwork and materials associated with the Pirouette Skort design are protected under the law.