Influenced by the glamour of brushed gold prevalent in high end jewelry, home accents, furniture and lighting, the Cosmopolitan Collection combines divine dustings of shimmering cream and gold viscose with velvety textures. Polished patterns rooted in a taste for timeless traditional designs are illuminated by a palette of mineral colors, like jadeite, heathered violet and cornflower. Fused with the luxurious finish of Karastan's exclusive triexta SmartStrand Silk yarn, the styles of the Cosmopolitan Collection feature the sumptuous softness of silk and a built-in premium lifetime stain and soil resistance that will never wear or wash off.aste for timeless traditional designs are illuminated by a palette of mineral colors, like jadeite, heathered violet and cornflower. Fused with the luxurious finish of Karastan's exclusive triexta SmartStrand Silk yarn, the styles of the Cosmopolitan Collection feature the sumptuous softness of silk and a built-in premium lifetime stain and soil resistance that will never wear or wash off.