A fascinator is a formal headpiece for women, often worn as an alternative to a hat. They are worn to occasions such as premium horse racing events, weddings and may even be worn by brides as an alternative to a veil. Since the early 2010's, the term hatinator has been used to describe a larger fascinator with hat-like characteristics. This style is particularly favoured by the Duchess of Cambridge who is often seen wearing hatinators. Choosing a fascinator can be a daunting process so we have put together a list of pointers to help you pick the perfect one for you.