Fitting was comfy and better than one of the big brands earbuds. I bought 2 x Jabra Elite Sport earbuds, one for my workout and other for my hubby's cycling time. We are loving it. I can go on a full sprint and the earbuds still stay in place. Such superior calls & music quality from such small earbuds - Amazing!! Highly recommend to download the app - it monitors heart rates, auto rep count and more.