Bose is known for making some great sounding audio gear, the best noise-canceling technology and weird looking ear tips. But what Bose never thought about making were wireless earphones...until now. The SoundSport Wireless are Bose's newest and first wireless Bluetooth sport in-ear headphones designed for active use and feature a sweat and weather-resistant design with up to 6 hours of playtime, a promising interference-free Bluetooth connection, and a secure comfortable fit using Bose's uniquely shaped StayHear+ Sport tips. How do they sound and perform out in the real world, though, is what we set out to discover to help you make the best purchase decision. Head down under for the full review complete with a comparison between the Jaybird X2/X3!