Under Armour Pro Catcher's Head Gear lets you concentrate on the field. A high-impact ABS shell with a two-tone high gloss finish features silver highlights and is exceptionally strong. The molded impact liner is extremely comfortable and protective while you are sending signs from behind the plate. The Aegis Microbe Shield® provides odor and bacterial protection and the I-Bar Vision™ facemask offers an expanded field of view, increased strength and is lightweight. Fits head circumference 19.5"- 22". Meets NOCSAE standards.