Well-ventilated climber's helmet that offers the protection that you desire. The Skywalker 2 is the helmet for you. Durable hard plastic shell for added protection. Upgraded and tougher EPS inner gives you the durability that you need. 8 openings for good ventilation and breathability. Thumb wheel for effective and quick adjustment to head size for a custom fit. Headlamp clips integrated into design gives you the versatility that you need. All-round, fully adjustable chin strap for ideal fit. Standard EN 12492.