Bamboo Mattress Pad with Fitted Skirt - Extra Plush Cooling Topper - Hypoallergenic - Made in the USA, Crib Polyester-blend Plush bamboo cover filled with hypoallergenic alternative down cluster fiber Natural bamboo fabric helps regulate body temperature while allowing mattress to cool Double Needle Baffle box stitch prevents fill from shifting or moving around Sizes: Crib, Twin, Twin XL (Twin Long), Full (Double), Full XL, Queen, Olympic Queen, King, California King (Cal King), and Split King Plush bamboo cover filled with hypoallergenic alternative down cluster fiber