This replica is based on a Germanic Spangenhelm from about 500 AD. The pointed helmet top,nasal and jowl flaps are typical for this era. 
A  comfortable adjustable leather lining with chin strap and buckle is included. 

Details:
Suitable for head circumference up to 59 cm
Suitable for head circumference of up to 62 cm if you remove the leather inlay
Long distance (front to back): approx. 21.5 cm
Short distance (ear to ear): approx. 17.5 cm
Material: 1.6 mm steel, leather, brass rivets

Weight: approx. 2.9 kg