Great price for these, look fantastic and have good reviews. Known to have some sound leakage but you'd expect to pay for complete noise cancelling!
Comes with a sticker and 6.3mm adapter IIRC.
With its superior soundscape and signature design, the SteelSeries Siberia Headphone is an ideal choice for music and gaming enthusiasts. Designed primarily for gamers, the Headphone can also be used with most portable digital devices. It offers gamers an audio option with superior SteelSeries sound quality and comfort at an entry level price. Modeled from the award-winning Siberia Headset, the Headphone sports open-type foam earcups that surrounds the ear while the unique head band suspension provides continuous comfort. At an affordable price, the Siberia Headphone is an excellent audio option for gamers and is available in glossy black and white.