This B.Smith mattress pad is perfect for year-round comfort. Filled with hypoallergenic down alternative brushed fiber fill. 300 thread count 100% cotton cover and finished with a nice black piping and double needle top-stitch. 1.5" pad gusset and fully elastic skirt for a snug fit over your mattress. Perfect for all sleepers.Use front load commercial washer & dryer. Machine wash warm on a delicate cycle using mild, liquid laundry detergent tumble dry low with dryer balls and remove promptly. Assembled in the USA.