Comforters, Pillows, and Pillowcases made with SilverBorn – a revolutionary patent-pending fabric with a unique combination of Plant Fiber and Silver. Proudly Made in the USA. Silver and Plant Fiber protect SilverBorn comforters, pillows, and pillowcases better than cotton, soy or bamboo – even better than cotton combined with silver. Our Plant fiber has several inherent properties that will NOT diminish after repeated washing or over time. According to the Hohenstein Institute, our Plant Fiber is ranked #1 in Total Comfort, and provides superior Insulation and Breathability over cotton/polyester fibers.