A:Answer Thank you for your question. The Sennheiser HD518 headphone is Open Aire. Open Aire is a technology that was invented by Sennheiser in 1968. Open aire gives sound waves additional space to expand and contract, Translation - it mimics your hi-fi speakers and creates a wider sound stage. The Sennheiser HD518 is considered a headphone for hi-fi, which is why there is a long cable. We don't currently have a shorter cable option, but one is coming soon. It sounds like you are looking for a closed headphone (no sound leakage). Sennheiser has some great products at Best Buy such as the HD439 and HD428S. Both of these headphones are have great sound at a great value. You can also check out other headphone options on our website www.sennheiserusa.com.