NEW Quince Mongolian Cashmere burgundy long sleeve Crewneck Sweater. Size M. This classic cashmere sweater is timeless. Lightweight, soft and cozy, it's perfect for just about any time of year and occasion. Quince quality cashmere is incredibly long-lasting and three times as warm as wool, sourced sustainably and ethically. Brand new with tags. NWT Ships Same Day or Next Business Day! In last photos with flash, color appears brighter and redder than dark burgundy color.