JBL Endurance Run 2 Wired – Waterproof Wired Sports in-Ear Headphones, Pure Bass Sound, Hands-Free Calls, Never Hurt. Never Fall Out. (Black)

FlipHook: Flexible two-way design allows you to wear the headphones either in-ear or behind-the-ear.
Never hurt. Never fall out.: Thanks to TwistLock and FlexSoft technologies, these headphones are lightweight and ergonomically built to ensure secure fit and stability no matter the workout.
Sweatproof: Designed to endure and outlast your high intensity outdoor or indoor workout sessions in any weather conditions, thanks to the IPX5 rating.
Hands-free calls: In-line one button remote with microphone enables hands-free calling, allowing you to focus on your workout. A long press of the button activates Google Now or Siri.
Magnetic Buds: Magnetic earbuds that allow for easy cable management when not in use.