Product details / Features:-

Made from Steel
Easy fit to adult
Comfortable to wear
chin strap is given to hold it on head during movement
Leather liner is used inside the helmet
Front to back:- 9 inches (23 cm)
Ear to Ear:- 8 inches (19 cm)
Circumference:- 26 inches (67 cm)
Weight:-  2 Kg Approx
Size:- Standard size, fits almost all adults