The Kooples Fireworks Flower Dress in Black. - size S (also in XS) The Kooples Fireworks Flower Dress in Black. - size S (also in XS) Shell: 100% silkLining: 100% poly. Dry clean only. Fully lined. Front button with tie closure. Side hidden zipper closure. Light shoulder pads. TKOP-WD27. FR1368 USA. A line that features the sharp London-style tailoring with French flare. that's the Kooples. The standout line of elegant shirts, minimalist-cut dresses, refined jeans, blazers and must-have footwear prides itself on its sophistication and uniqueness. Both men's and women's lines all full of personality and old-school tailored functionality.