HexArmor® K-Series® Ceros® K2C Earmuffs

Get dependable helmet-mounted hearing protection with the HexArmor® K-Series® Ceros® K2C Earmuffs. Designed to attach directly to compatible Ceros® safety helmets, these slot-adapted earmuffs provide a Noise Reduction Rating of 25 decibels and CSA Class A performance for demanding, high-noise work environments.

Lightweight materials, compact memory-foam-cushioned ear cups, and a pressure-free fit provide excellent comfort during extended wear. The ergonomic design promotes improved helmet balance, while 360-degree rotation lets the earmuffs move easily between working, standby, and resting positions.

Key Features

• Noise Reduction Rating (NRR) of 25 dB

• CSA Class A hearing protection

• Slot-adapted for direct helmet attachment

• Compact, memory-foam-cushioned ear cups

• Comfortable, pressure-free fit

• Ergonomic design helps reduce strain and improve balance

• 360° rotation for working, standby, and resting positions

• Earmuffs nest evenly along the helmet when not in use

• High-visibility accents for improved visibility

• REACH compliant

• Designed for use without a face shield

Performance Ratings

Compatible Ceros® Safety Helmets

• Ceros® XP250

• Ceros® XP250E

• Ceros® XP450A

• Ceros® XP450AE

• Ceros® XT400

• Ceros® XT400E

Product Information

Recommended Applications

Ideal for construction, utilities, manufacturing, forestry, maintenance, transportation, and other high-noise work environments requiring helmet-mounted hearing protection.

Safety Notice

The stated noise-reduction performance depends on proper installation, fit, and consistent use. Ins