Dual cup ultra high attenuating hearing protector for extremely high noise environments. Wide ear cushions are filled with a foam which provides excellent sealing properties, good fit, and low surface pressure. Ear cushions are easily replaceable with a simple press-and-snap function. The outer layer consists of a specially developed hygienically textured plastic, allowing for ventilation and durability. Hygiene kits available. CSA Class AL. NRR 30 dB. Black with red trim.