Our Early Crusader Trefoil Nasal Helmet is a conical helmet made from 18 gauge steel with leather lining for added comfort. Comes with steel nasal, leather chin strap and leather trim around the base of the helm. This helmet is fully wearable and functional and perfect for reenactments, role-playing, costumes, and is a must have for collectors and historical enthusiasts. Due to the hand-made nature of this item, slight differences in size and finish can be expected, making it a truly unique one of a kind collector's piece. The inner circumference of this helmet varies slightly, but the standard size is around 24 inches.