Among the fashion accessories used by Sienna Miller to achieve the bohemian look she wore out on the town last night was a red, black and gold scarf, a source reveals.Sporting the item alongside black skinny jeans, black and grey vests and a leopard-print fur coat, the Daily Mail reports that her other accessories included patent boots and jewellery.Her scarves have played a key part in the boho-chic look she has championed since her rise to fame in 2004, painting the town red with 32-year-old Cillian Murphy.Starting the night at the Groucho Club, she moved onto Jerry's Club, making the best use of the fashion accessory, the news provider states.Mr Murphy is starring alongside the Alfie actress in Hippie Hippie Shake, which is due for release later this year.In a recent Telegraph article, the scarf was identified as one of the fashion accessories which characterises the celebrity looks.(c) 2007 Adfero Ltd.