If you poor souls have really been running around with one of the iSoundCap contraptions on your dome in order to bring your iPod a bit closer to your skull, you’ve finally got a somewhat stylish alternative. Seeing a huge opportunity, Nike has jumped into the strap-your-DAP-on-your-head game with its Performance Hatphones. The fleece caps are designed to keep your noggin toasty while providing a “fully functional iPod nano click wheel” on the outer rim.