Passive hearing protection earmuffs Noise Reduction Rating (NRR): 25dB Ergonomically designed headband that won't squeeze your head Comfort: Designed for extended use, our earmuffs feature soft memory foam ear cushions, a padded headband, and adjustable steel wire arms & sliders, ensuring a comfortable fit Compact & Travel-Friendly: The foldable design allows for easy storage and transport, making it convenient to take your earmuffs wherever you go. A carrying bag is included for added portability ASIN#: B0DQCV8FR6 Model number#: TG-SMA25