The Diamond 4 is the ultimate vented safety helmet with removable chinstrap and washable inner padding. Ideal for groundworkers.

• Polystyrene inner shell (EPS) with additional comfort padding
• ABS external shell material
• Adjustable size system for a perfect fit
• Quick release chin strap buckle
• Headlamp clips
• Removable and washable inner paddings
• Optional ear defenders and visor attachments
• Security device release system (according to EN397 Standard) between 15 and 25 DAN