The uvex K2 earmuffs in black, yellow with the Koch-Chemie branding. As part of the occupational safety equipment, the hearing protection meets the EN 352-1 standard with 32 decibel insulation. Thanks to the soft surface and memory foam ear cushions, the earmuffs are easy to mould and guarantee a comfortable fit even when worn for long periods. The headband is also padded. Its low weight and compact size contribute to the wearing comfort. The perfect wearing position can be found by the easy-to-use length adjustment.