Nexus Height Master Vented Safety Helmet.

Nexus HeightMaster Helmet Protection System Modularity as standard Weight: 480g High performance ABS Premium Twist2Fit ratchet headband for secure fit Premium Dry-Tech sweatband provides up to 40% faster drying and absorbs 4x more moisture Enables -40°C low temperature Reflective sticker kits available Micro peak for maximum upward visibility Complete with fully removable and adjustable EN12492 4-point chinstrap and liner Approved to EN 12492, ANSI Z89.1 Type 1 Class C (vented) Conforms to EN397 shock absorption, penetration, -30°C, lateral deformation, EN50365 Tested to the performance requirements of AS/NZS 1801:1997