Professional Combi Kit, containing: Vented ABS safety helmet with wheel ratchet, adjustable size 56-63cm cm (PS55). High performances ear muffs in ABS material, adjustable in height for better fit (PW47). Reinforced visor holder and mesh visor (PS58). The vented helmet shell allows air circulation, cooling the wearer's head. It features a 6-point textile suspension harness for enhanced wearer comfort and safety. The size is adjustable via a wheel ratchet system, and a chin strap is included. A soft foam sweat band is also included. The helmet is compatible with PW47 and PS47 clip-on ear muffs, and the PS58 helmet visor holder. Replacement accessories are available. It has a lifetime of up to 7 years from the manufacturing date, provided it remains undamaged.