Protective helmet CERVA Alpinworker, blue

• Color: blue • Safety glasses on the helmet, which can be moved up and down • One of the lightest helmets on the market - weight 460g • Equipped with air vents, which ensures maximum comfort for the helmet user • Thanks to the short beak, the helmet is suitable for working at heights • Safety glasses comply with the EN166 standard • With the roller tensioner on the back of the head, it is convenient to adjust the helmet according to the size of the head • Adjustable size range 53-66 cm • Textile harness with six attachment points • Unique rear harness depth adjustment system with 4 attachment points • Chin strap with 4 attachments • Protects even in extreme temperature conditions between -30 and +50C • Helmet life 5 years