Dress by Sisley, Lined woven fabric, High neck, Pintuck pleat details, Frill sleeves, Frill hem, Tie-keyhole back, Regular fit - true to size. Since its French debut in denim in 1968, Sisley has become known for its casual-chic attitude. With a philosophy centred on design-led classics, tailoring, jersey tops and knitwear join the ranks in interesting fabrications and cute cropped cuts.