Premium quality hearing protection with over the head ear defenders.Simple colour coding system quickly indicates the level of attenuation within the range. Unique cup design, Padded headband for user comfort over extended periods, Soft foam ear cushions for wearer comfort, Ease of headband adjustment, Can be folded for easy storage, Lightweight materials, only 187gSuitable for use where the user is exposed to high levels of noise, such as industrial zones, construction sites and other noise hazard settings. EN352-1: 2002, SNR 27 , H(dB) 33 M(dB) 25 L(dB) 16