Conclusion:
Icemat has created a fantastic headset with the Siberia, especially for being a company that had only been previously known for making mouse pads. Its sound reproduction is top-rate, it fits well on virtually anyone, it's comfortable to wear and it looks and has the feel of a top-quality set of headphones. The USB soundcard, while not of much use when a true 5.1 surround sound is placed upon it, was an interesting addition to the package, especially if one wants to listen to sound in a different manner via headphones. The Icemat Siberia can also be used as a pair of headphones on their own when the microphone is taken away, not to mention as a set of regular headphones with a Walkman or any sound system.
Pros (+)
-Light weight
-Long leads on the Headset
-Very comfortable, unique design
Cons (-)
-No microphone attachment on the headphones
-A LOT of different cables and parts that could get lost
-USB Soundcard’s lead is a little short