Ratchet headgear with crown extender for use with any 3M(TM) Faceshield helps provide face protection. High-strength thermoplastic crown provides impact resistance. Adjustable ratchet suspension with five position crown strap. High-strength thermoplastic crown protector helps provide impact resistance. With adjustable ratchet suspension, this headgear features a unique system that allows faceshield window replacement in seconds and helps provide a precise fit and comfortable head protection. 3M provides reliable head and face protection products that meet regulated performance and safety requirements.