*ONLINE ONLY. Ship to store FREE! During checkout select ''Store Pick-up Pay Now'' as your delivery option.* The lightweight and secure design offers comfortable all-day listening that won't get in your way. The FlexSport collar is as comfortable as it is secure, so you can focus on your workout. Sonically-welded construction makes these buds sweat-resistant, even when the going gets tough. Thirty-three feet of cord-free Bluetooth means you can work out away from your phone. Listen longer and work harder with nine hours of rechargeable battery life. For uninterrupted workouts, manage your calls, music and volume with the built-in mic and remote.