Wear these MDR-G45LP Street Style(R) neckband headphones for hours in complete comfort. The behind-the-neck design of these stable, two-ounce Street Style(R) neckband headphones won't interfere with your hair. You can even wear a hat without any interference, which is perfect for sports or just jogging through the neighborhood. The lightweight construction has an urban design and weighs just two ounces without the cord, which is positioned on just one side to stay out of your way. Non-slip design stays on your ears, even during active sports. Mini-plug resists corrosion for maximum conductivity, minimum noise. 30mm diameter drive units are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range.