THE ONE BED SHEET AND COVER, available in various colors, is made of the unique, modern Smartcell fabric. It consists of 90% Tencel fiber and 10% Smartencel. This fiber has many advantages, it is as delicate as silk, as strong as polyester, as cool as linen, and warm as wool. The presence of zinc oxide in the fabric gives it unique cosmetic and antibacterial qualities, and also reduces unpleasant odors.