ABS safety helmet. Innovative “baseball cap” shape to improve vision when looking up. Also tested for front back wearing, to reduce encumbrance. Textile harness: 3 textile straps with 8 fixing points. Foam sweat band. Innovative button adjustment “colour to colour” for head sizes 53/63 cm. 2 possible positions of the headband (top/low) for a better comfort. Electrical insulation up to 1 000 V.A.C. or 1 500 V.D.C.