It's the Oasis Polly Dress (also called primrose silk dress) in a 6. The 8 is too big. Oasis say they do make it in a 6 but it isn't anywhere in the midlands (where I live) and the shop assistant told me to look online. Oasis and debenhams are out of stock and eBay doesn't have any 6s. Would be perfect for a wedding I have coming up 