Tencel/Lyocell is nature's elegant alternative to down and cotton to create an ideal sleeping environment for restful and refreshing sleep. Our Year Round Jade Tencel/Lyocell Comforter is filled with 100% Tencel/Lyocell fibers and covered in a luxurious silky smooth Tencel/Lyocell shell. Tencel/Lyocell fibers optimize climate control/temperature regulation and offers excellent moisture management to create a pleasant and dry climate during sleep. This award winning fabric quickly absorbs moisture and wicks it away rapidly dispersing it into the air, more than cotton and even more than wool, resulting in a cooling effect when temperatures are hot and a warming effect when it's cold ensuring maximum comfort by maintaining you pleasantly constant and dry. By contrast synthetics do not absorb moisture. Tencel/Lyocell is as soft as silk, as strong as polyester and as warm as wool. It's a pure natural fiber extracted from wood cellulose in an environmentally friendly process and offers the sensuous drape, feel and flow of silk which allows the comforter to confirm to every body curve. Tencel/Lyocell itself is hypoallergenic meaning that it is not likely to cause an allergic reaction in sensitive individuals. This ecologically friendly natural fabric sets a new luxury standard of quality in all natural comforters and truly an environmental achievement in fiber production. Dry clean.