For nearly 25 years, the KOSS PortaPro has been a folding headset designed for professional listening performance with portable audio devices. With new MP3 player and iPod use, the PortaPro is even more popular for those seeking a comfortable alternative to earphones.

First introduced in 1984, this high quality portable stereophone set performance and comfort standards for personal listening worldwide. Over the years, much to the delight of devout PortaPro enthusiasts, KOSS has preserved the original design and performance that made the PortaPro a portable music icon.

Designed for those with refined musical acuity, the PortaPro continues to be the most user-admired portable headphone for discriminating listeners who prefer a light headrest over earplugs.

JR.com offers these headphones for only $39.99 ($10.00 off the regular price of $49.99) — and you get free shipping!