Optimised 'micro' peak providing maximum upward visibility without compromising safety, High performance lightweight liner with innovative ventilation channels for extra airflow, Premium Twist2fit Ratchet headband for easy adjustment, Stickers shown are an optional extra, Approved to EN 12492 (The standard for Mountaineers & industrial work at heights), Conforms to EN 397 in respect of shock absorption, penetration, LD & -40°C, EN 50365