Jacket by Sisley, Easily dressed up or down, Fully lined, Notch lapel, Fluted sleeves, Button fastening, Pockets may be tacked, Regular cut - fits you just right. 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.