Yellow Kappa Work Helmet - Quick Fastening/Opening/Safety Release

Light weight and low profile working helmet with innovative design. Fully adjustable with durable abs injection molded shell with eps inner foam that is mechanically attached to the shell. Adjustment system folds into the helmet shell for storage. Well ventilated with 8 air intakes which are protected by polyamide anti intrusion mesh grill. Four secure head lamp clips. Weight: 330 grams. Size: 53-62 cm (centimeters) 20.8''-24.4''. Ce ?Aen 397 uiaa certified. Quick fastening and opening with a safety release system according to en 397. Compatible with all peltor ear defenders with p3a screw attachments.