TRACKR Passive Earmuffs give you a compact design for comfort and size to use in loud environments where you need to protect your hearing from damaging loud sounds. Hearing Protection The AXIL TRACKR Passive will shut out damaging loud sounds to give you the hearing protection you need. 25 dB SNR- Hearing Protection Reduces Wind Noise Sweat & Water Resistant Compact Design gives you comfort in a small sized ear muff and can fit easily in your bag. Comfortable headband with metal wire frame Adjustable padded headband for comfortable fit Low profile earcup Snap-In ear cushions for ease of cleaning and replacement