Reproduction M1 Helmet in during WWII 100% brand new WW2 m-1 helmet Size of it fit for head circumference 56~61 cm It is divide into 2 shell parts. Outside shell parts made of steel material, surface unpolished, inner shell parts made of plastic the same as original items This helmet weight 1.5kg, heavy duty, helmet include helmet cover and eye belt which help people sleep. Well made fit for outdoor game or collection