Open, unused Bose SIE2i Ear Sport Headphones in green. Hard to come by sport headphones for use with Apple devices! The headphones feature a sweat-resistant and weather-resistant hydrophobic acoustic cloth, as well as StayHear ear tips that remain in place even during strenuous workouts. the headphones come with an exclusive Reebok fitness armband that holds your device while you workout. It's made from a stretchy, breathable material that adjusts to fit most smartphones and MP3 players including the iPhone 5, and it has a touch-sensitive window for ease of operation. There's also a pocket for your keys and a slot for your headphones when you're not using them. Tonally balanced audio with crisp highs and deep low notes StayHear ear tips remain in place even during strenuous workouts Sweat- and weather-resistant using hydrophobic acoustic cloth for indoor/outdoor workouts Reebok fitness armband holds your device in-place during exercise The SIE2i model has an inline remote that offers convenient control over the music on your iPod or iPhone. Skip a tune with the press of a button. No need to touch your device - a great feature for running. There's also an inline microphone for taking calls and switching seamlessly between calls and music