Centurion Concept Linesman Safety Helmet, colour white, complete with reduced peak and non elasticated adjustable web chin strap (4 No. attachment points to shell). Adjustable headband 51 - 63cms. Weight 347g. BS EN397: 1995 including additional CE options for 440V ac. + MM (molten metal splash) + LM (lateral deformation). Other additional test passes include 1000V ac & -40 degrees C for shock absorbency and penetration requirements, + Section 7.1.4.2 of ANSI Z89.1 2003 Type 1 Class E. Supplied