3M SecureFit X5000 Series Safety Helmets provide comfort and security for workers in a variety of situations. With features such as a climbing helmet-inspired design that meets occupational safety requirements; compatibility with a variety of 3M Faceshields, Earmuffs, and other accessories; and a suspension that incorporates exclusive 3M Pressure Diffusion Technology. 3M’s unique patented 4-point chin strap selector system makes it possible to switch between EN 12492 (Mountaineering helmets) and EN 397 (Industrial safety helmets) standards.3M SecureFit X5000 Series Safety Helmets meet ANSI Z89.1 and are designed to provide head protection from small falling objects. Their brimless design helps ensure better awareness of some hazards by improving visibility.