CLIMAX MOD 437 CADI Forestry Helmet Set - Helmet - Mesh Visor - Ear Muffs. Forestry equipment for protection against impact from shavings and sawdust, sharp objects and similar particles. Includes ear protection to SNR-27 db CADI Climbing Style Helmet with High Density Polystyrene inside padding Insert to Helmet ABS Conforms to: EN 352-3, EN 1731