Yurbuds Ironman Inspire PRO 3 Button Control and Mic Sport Earbuds, White Twistlock technology provides a secure fit that is guaranteed not to fall out even during the most demanding physical activities Sweat and water resistant design ensures that the headphones endure through rain, water and sweat Includes a 3-button sweat and water resistant microphone and remote for full control of your music and calls Ergonomically designed to allow ambient noise so you are aware of your surroundings during active use