EXCLUSIVE AT NET-A-PORTER.COM. Joseph's dress is cut in this season's must-have slip silhouette with flattering wide-set straps. It's made from washed-silk that elegantly skims your figure. Layer it over a white tee. Shown here with: rag & bone T-shirt, Victoria Beckham Shoulder bag, DORATEYMUR Loafers, Sophie Buhai Earrings.