Amazon.com has a Shure E3c Sound Isolating Earphone Stereo Headphone for $126.94 with Free Shipping.
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- Smallest of Shure E-series Weighing only 0.9 ounce – less than 1 ounce n
- Instead of bulky headphones, E3 wearers get form-fitting earpieces that stay securely inside the ear without uncomfortable headbands n
- Sound isolation prevents outside noise from interfering with the music, and creates a quiet space for exceptional audio clarity n
- The studio grade, low mass, high energy micro-speakers employ balanced armature technology for more efficient output and extended high frequencies