The Sony MDR-G57G are stereo headphones from Sony's Sports and Active Style line designed similar to street style headphones. The headphones feature a 30 mm driver unit combined with Sony Acoustic Turbo Circuitry for deep bass and quality sound reproduction. They are also water resistant and can stand up to rain, sweat, and occasional splashing. The MDR-G57G have a behind-the-neck headband and a non-slip design to keep the headphones on your ears during sports and activities. The headphones include reflective ear pieces as an added safety feature when jogging at night. They have a longer-than-average 5 ft cord with a gold-plated L-shaped stereo plug. The MDR-G57G stand out from the other headphones in Sony's Sports and Active Style series since they are designed to look like street style headphones but have the features of sports headphones.