John Travolta's jacker in Grease Lightning?

In "Grease," John Travolta's character, Danny Zuko, showcases his charisma and style in the iconic song "Grease Lightning." His jacket, a classic black leather piece, symbolizes the rebellious spirit of the 1950s greaser culture. The jacket, along with the upbeat choreography, highlights Danny's confidence and desire to impress Sandy and his friends. Overall, it serves as a key element in establishing his character's persona throughout the film.