The Klipsch S4i Rugged In-Ear Headphones feature a durable rubber finish that's designed to resist moisture and continue to perform even in extreme weather conditions. Equipped with dual-magnet moving coil dynamic drivers, these headphones deliver deep bass and excellent clarity across the entire frequency range. The S4i is equipped with a strong, tangle-resistant cable, which is made for easy storage and transport. On the cable is a large, moisture-resistant, advanced system with microphone and 3-button remote, offering complete music and call control with select Apple products, including iPhone (3GS, 4, 4S), iPad (iPad, iPad 2, iPad 3rd Generation), and iPod touch (2nd, 3rd, 4th generation), among others. Klipsch includes a protective case and four sets of eartips in various sizes. The S4i also comes in blue, orange, and red. Rubber-finished in-ear headphones All-weather design resists moisture and works through extreme elements Patented .PZA oval ear tips More features