It seems that most of Monster's headphone lineup for CES 2012 is based on multiple partnerships - we've already seen the Gratitude headphones (a collaboration with Earth, Wind & Fire), Diamond Tears - Edge (a collabo with J.Y. Parks), and the VEKTR headphones that are the result of a partnership with Diesel. Up next, the iSport Livestrong Edition headphones, aimed at athletes and sports enthusiasts. They obviously feature Livestrong's recognizable bright yellow color on both the cable and earbuds, and a portion of all sales will be donated to the Lance Armstrong Foundation. You can find them at RadioShack next month for $179.95, and in other retailers later this year.