Over the years, Bose has had a few different variations of its in-ear headphones -- and a few too many model names to choose from -- but now it's condensed the line to include only the "open" ear-bud style SoundSport In-Ear and SoundTrue Ultra , its first noise-isolating in-ear headphone .
The Bose SoundSport In-Ear headphones are secure and comfortable as well as sweat-resistant, and their "open" design is appealing; They also offer pleasantly full bass and include an integrated remote and microphone and a nice carrying case
They let sound in; so they're not good for noisier environments