Eucalyptus Sheet SetCooling TENCEL Lyocell Fiber We use Lyocell as a carrier for most of our textile products, as its production is certified, environmentally sustainable, and less wasteful than conventional cotton or synthetics. Treating it with our custom textile finishing technology enhances the natural softness, imparting a luxurious feel and sheen with a silk like slip. Breathable, hypoallergenic, cool to the touch, anti static, OEKO TEX certified and skin and hair