Distinguished quality in every detail. Our 400 Thread Count 3-Piece Duvet Set is crafted from 100% premium long-staple cotton sateen, the hallmark of refined bedding. This exceptional fabric delivers sumptuously smooth comfort with a subtle lustrous sheen that elevates any bedroom. The substantial thread count ensures exceptional durability and temperature-regulating breathability for year-round comfort. The elegant drape creates a polished, sophisticated aesthetic. Complete set includes duvet cover and two matching shams with thoughtful button closures for secure placement.