Unisex Accessory
The hat became an early example of a unisex accessory. Female adherents included Lennon's first wife Cynthia, Princess Anne, actresses Diana Rigg (as Emma Peel in The Avengers), and Juliet Harmer (as Georgina Jones in Adam Adamant Lives!)
The style was re-created by actress Sienna Miller in the role of 1960s socialite Edie Sedgwick in the film Factory Girl in 2007.
Read more about this topic: John Lennon Hat