CLOSED TYPE HEADPHONES Passive noise reduction via leather padded cushions built from sound dampening foam. PULL-OUT MICROPHONE "Invisible", retractable, uni-directional microphone in left ear-cup. BUILT ON PROVEN SUCCESS Successor to the award-winning, unique SteelSeries Siberia Full-size Headset. CLEAN SOUNDSCAPE 50mm drivers provide a detailed audio experience at high, low and mid tones. OPTIMIZED SOUNDSCAPE Clear reproduction of everything from mood setting music to 3D positional alerts. EXTREMELY COMFORTABLE Lightweight headband suspension for maximum comfort during long sessions. IN-LINE VOLUME CONTROL Integrated volume and microphone control located on headset cord.