It's not exactly the first time Shure has dipped into sub-$100 territory with its earphones, but it looks like its new SE115 earphones could well attract a bit more attention than the company's other budget offerings, and not just because they're available in four snazzy colors. According to Shure, these sound-isolating phones make use of a new "breakthrough" dynamic driver that promises to deliver better sound than was previously possible in such a small form factor, with the usual Shure fit kit ensuring that the earphones fit just right. It seems that you'll have to wait a bit longer to actually judge 'em for yourselves, however, as they'll only be available at some unspecified point this spring.