Top features: - Sweat and water resistant design - Secure-fit earbuds help to hold them in place - Great for calls and tunes with in-line controls Sweat and water resistant These Bose headphones are great for use on the move and provide great durability. When you need to listen to music and talk on the go, you need precise, sophisticated sound and styling. SoundTrue Ultra Headphones can provide just that, they give you rich, scintillating sounds that surpass their compact in-ear design. Secure-fit earbuds Because no one wants to worry about headphone movement whilst enjoying their favourite sounds, the Bose SoundTrue Ultra Headphones feature soft StayHear ear tips for a comfortable fit that keeps all that great sound locked in. Since these earbuds are pliable, they'll conform to the shape of your ear and stay securely in place so that you can focus on listening. They're durable and more than up to the task of mobile use, complete with a clothing clip for added stability. Great for calls and tunes iPhone users will love the Bose SoundTrue Headphones, which have been custom-made for the iPhone and other Apple products. There's a three-button in-line microphone and remote control that lets you switch between music and calls, as well as adjusting volume levels on your phone and certain music functions. Complete with accessories, these charcoal in-ear Bose SoundTrue Ultra Headphones help you look sharp, whilst acting as the ideal audio companion for your iPhone.