EvenTemp Temperature Regulating Pillow, Standard/Queen Cotton Sateen Revolutionary and patented technology Adjusts continuously to your body temperature so you are never too hot or too cold Filled with hypoallergenic fiber for the perfect combination of comfort and support Care Instructions: Machine wash warm, normal cycle, only non-chlorine bleach when needed; Tumble dry low; Do not iron Fabric Content: 300 Thread Count 100% Cotton Sateen