Self: 100% silkLining: 100% poly. Dry clean only. Front neckline cut-out. Ruffled trim. Back keyhole with button closure. CINR-WS29. ZW4071322Z. Cinq Sept is the time between late afternoon and early evening when the streets are awash in the warm glow of the vanishing sun and anything is possible. This beautiful meaning is highlighted throughout the lines collection - they strive to find that balance between day and night and sophistication and ease.