Jumper by Sisley, Best paired with clear liquids, Slash neck, Drop shoulders, Ribbed cuffs and hem, 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.