Natural Living&reg; , Luxury Mattress Topper , King "Eco-Friendly" Ingeo Fiber Provides Superior Insulation and Does Not Support Bacterial Growth Under Normal Use Conditions. It has a Naturally Low Odor Retention and Wicks Away Moisture. -230 Thread Count; 100% All-Natural Cotton Fabric KING-76x80 7" Sewn-Through Vertical Channel; Anchor Bands