The T-shirts design for listening the music. The MP3 Player T-Shirt(EUR 45; about $70) has a pocket(hold your iPod) with a 1/8" jack connects to your iPod or Zune and a pair of headphones hooks in right behind your neck at the collar. "Stereo earphones are part of the t-shirt. You can unplug the upper part when not needed or to wash the garment. Side pocket with strap closure, to host the more common MP3 players and I-POD types. Button hole in the front side, to "hook" your jeans/pants button." In their website included a couple of MP3 Player T-shirts in different colors.