A Linen Alley and customer favorite for 15 years. This 100% PURE WOOL FILLED MATTRESS PAD is filled with pure merino wool filling with a fiber proof 100% natural cotton jersey tick cover. The pad cushions the body in total comfort. People think of wool as a winter item but wool has exceptional wicking ability keeping you dry and making it perfect for year round use. Wool is naturally fre retardant. Made in Austria. Dry clean only.