The Walker's GWP-XRSEM earmuffs offer reliable hearing protection for shooting enthusiasts. With a Noise Reduction Rating (NRR) of 21 dB, these earmuffs effectively reduce harmful noise levels while allowing you to hear essential sounds in your environment. The low-profile design ensures comfort during extended wear, and the cooling headband prevents discomfort even in warm conditions. Additionally, the GWP-XRSEM features sound-activated compression (SAC) technology, which instantly dampens loud noises to protect your ears. Whether you're at the shooting range or participating in outdoor activities, these earmuffs strike a balance between safety and situational awareness. Mfg: Walkers Game Ear