The MSA 475407 Skullgard Protective Hard Hat is made with layers of resin-impregnated textiles that are laminated under pressure offering heavy duty protection, ideal for steel mills and other heavy industry applications with elevated temperatures. The MSA 475407 is a standard size, fitting heads 6 1/2 to 8 inches in diameter, and is a natural tan color. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.