The close helmet or close helm is a type of military helmet that was worn by knights and other men-at-arms in the Late Medieval and Renaissance eras. It was also used by some heavily armoured, pistol-armed, cuirassiers into the mid 17th century. It is a fully enclosing helmet with a pivoting visor and integral bevor.

Specifications:

The Metal : High quality 18 Gauge M Steel
Inner Diameter Front to back 9 inches (approx.) Ear to Ear : 8 inches (approx.)
Height : 16 inches from top to bottom (approx.) Circumference : 26 inches
Size : standard size, fits almost all adults
Color : black finish