OEM Part No:Helmet muff visor combination for professional use (Class 5). OrangeRockman Professional Hard Hat, Visor, Earmuff Combination, high impact resistant. UV stabilised ABS. 6 point ratchet adjustable suspension harness, 53cm – 62cm. Pull out to adjust, push in to lock. Rain gutter. Specifically produced to meet the needs of professionals working in the forestry, arboriculture, utilities, and rail industries. Outstanding comfort and a balanced wearing experience even when worn over long periods. Class 5, SLC8026dB earmuff protection, noise levels to 110dB(A). Stainless steel wraparound visor, face protection and unobstructedvision. Made in Germany