Hardhat Earmuffs, Cap Mount, 27 NRR dB

• Designed for use with Klein Tools Cap Style Hard Hats and Safety Helmets
• Soft foam ear cushions for effective acoustic seal and all-day wear
• Spacious interior for comfortable ear fit
• Designed with pivot positions on earmuff connector for in-use, stand-by, and storage positions
• Easy to adjust wire arms for customized fit
• Durable ABS plastic cup for rugged environments