Cosmopolitan (UK) BIG OCCASION 2017-08-01 - Long, languid, and ideal for swishing through any party with an air of ethereal mystery £250, Boden £38, V by Very at Very.co.uk £348, The Kooples £381, Pinko £29.99, H&M £475, Markus Lupfer £300, Needle and Thread at Liberty £46, Warehouse £145, Ghost £35, Boohoo.com £70, Oasis