These are the first-ever sports-themed Beats by Dr. Dre headphones available to the public, and they've been officially branded by the Red Sox baseball franchise. These headphones are, of course, tied in with Monster Audio, and as with other wild products that we've seen from the company, these are both high-quality and high-brow. These were designed to deliver exceptional lows while retaining clarity at the higher levels, and they also feature powered ambient noise-isolation. These features (and the branding) come at a steep price: they'll be offered in regional Best Buy and Apple stores for $399.95, which is far more than most average consumers will want to pay for headphones.
But hey, Red Sox pride!