• Extremely robust and impact-resistant polypropylene shell
• Fully adjustable, replaceable, and washable head and chin strap for optimum fit
• Various vents for continuous air exchange
• Headlamp attachment option
• One size: Fits a head circumference of 54 - 60 cm / 21.3 - 23.6 in
• Comfortably padded carrying system with antibacterial webbing
UIAA: Yes
CE marking: CE 0123