Sleeping with Jacques Osiris Silk Dress Navy Size M. New without tags. Size 2/UK 10/Medium/US6 RRP $589 currently selling on their website. Maxi length slip dress with accordion pleated straps and bust detail, lace insert at the waist, accordion pleating at the hem and tie waist belt. *Please note the dress has had alterations. The straps were quite long so they have been shortened about an inch. The underarms have been taken in as they were a bit gapey at the side bust. (Please refer to the last photos.) The alterations can be reversed as no material was cut off.