Scott living Collection bed pillows will give you sleep comfort and a whole lot more. We start with a finely woven, breathable 100% cotton cover. Inside is a proprietary blend of 50% Tencel and 50% polyester. Tencel is an all natural product which gives you the ultimate in moisture management along with the abiltiy to inhibit bacterial growth thoughout the pillow. This set of two pillows is generously filled and will be perfect choice for all sleep positions. Scott Living 225 Thread Count Tencel Blend Bed Pillow 2-Pack King Medium Down Bed Pillow Polyester in White | SL222012K