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 Audio Drivers: 8.2mm