Deluxe 100-Percent Natural Green tussah Silk Filled White Comforter for All Seasons, California King 100% Cotton Fabric With 100% Silk Filling Imported Allergy shied and naturally hypo-allergenic Healthy 100-percent green silk -filled bedding No shift construction and leak proof Ultra smooth 100-percent combed cotton with sateen finished shell A comforter that will keep you cool in the summer and warm in the winter