OVERVIEW: SoundSport In-Ear Headphones for Apple Devices from Bose have a full, balanced sound and feature StayHear tips that conform to your ear's shape to stay in place all day. The sport-inspired sweat-resistant headphones can be used to stay secure during vigorous workouts, exercise, and more. KEY FEATURES: Exclusive Bose technology delivers rich, clear sound Sweat-proof, weather-resistant design ensures it's ready to go with you on the go StayHear personalized ear canals mold to your ears...