The Oleo-Mac forestry hard hat system for category 3 head protection comes complete with safety cap, ear defenders, visor and visor holder. Approved to EN 397, ANSI Z89.1. The shell is made of UV- Resistant polythene. Plastic harness with 4-point suspension, sweatband and manual adjustment system. Adjustable ear defenders SNR 23DB, approved to EN 352-3 and ANSI S3.19.1974, with visor holder and nylon mesh visor, approved to EN 1731S and 166 B 8.