Lightweight, durable Topgard slotted caps and non-slotted hats are built for use by utilities and other industries where head protection from falling objects is necessary along with good dielectric properties (non-conduction of electrical current). Limited resistance to top impact or penetration is retained through a wide range of temperatures. Not designed to protect against lateral blows from the front, side or rear. MSA's Vanguard Type II protective helmets must be used if lateral protection is desired. For more information, contact your local MSA distributor.