Never Hurt. Never Fall Out Results matter, and when you have the perfect headphones there’s nothing standing in-between you and your workout. With their FlipHookTM design, they adapt to an in-ear or behind-the-ear fit for added convenience. A comfortable combination of FlexSoft ear tips and TwistLock technology means these buds are fitting securely in your ears and guaranteed never to hurt or fall out. And if you thought a little sweat or rain was going to ruin your Run 2, think again. Thanks to the IPX5 water resistant rating, JBL Endurance Run 2 headphones keep up with your every step, while an in-line microphone and remote ensures you’re never reaching into your pocket to answer calls. Features: FlipHookTM 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.