Flexible flipbook, two-way design allows you to wear the headphones either in-ear or behind-the-ear | Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears | Thanks to twistable and flex soft technologies, these headphones are lightweight and ergonomically built to ensure secure fi t and stability no matter the workout. | Sweat proof | In-line one button remote with microphone enables hands-free calling | Magnetic earbuds that allow for easy cable management when not in use | Included components: Headphone, Ear Tips; Enhancer | Compatible devices: Smartphone

Results matter, and when you have the perfect headphones theres nothing standing in-between you and your workout. With their flipbook design, they adapt to an in-ear or behind-the-ear fit for added convenience. A comfortable combination of flex soft ear tips and twist-lock technology means these buds are never to hurt or fall out. And if you thought a little sweat or rain was going to ruin your run, think again. Thanks to IPX5 sweat proofing, JBL endurance run headphones keep up with your every step, while an in-line microphone and remote ensures youre never reaching into your pocket to answer calls.