Quince Classic Organic Percale Queen Duvet Cover in White. Dive into cool and crisp percale bedding. Quince starts with the finest 100% organic long-staple cotton and meticulously weave it into a 270 thread count fabric that feels cool and breathable to even the hottest of sleepers. Boasting a crisp, smooth hand feel that only gets softer with each wash, this duvet cover boasts a bit of luxury that won’t fade with time. Excellent clean condition.