SOFT: Cariloha's Classic Sheets are made from irresistibly soft, naturally luxurious Viscose from Bamboo fabric that's twice as soft as cotton, giving you the most comfortable, eco-friendly sheets on the planet. COOL: Naturally breathable and moisture-wicking, making these sheets 3 degrees cooler than cotton sheets and keeping you comfortable all year long. CLEAN: Naturally repels odors and allergens. Viscose from Bamboo sheets are a welcome respite from skin irritations that can flare up with other chemically treated fabrics. GREEN: Saves more trees, regenerates naturally without pesticides or chemicals, and is one of the most sustainable resources on the planet. It keeps our soil stronger, our air cleaner and our environment healthier. 100% QUALITY GUARANTEE: Because we believe in our products so much, we offer a lifetime quality guarantee.