So i ordered these because i needed some headphones for skating, running and basketball. The Ear loop was the biggest buying factor for me and it works amazingly. The battery life is amazing, charges it once a week and the sound quality is still pretty good. I haven't tried to if it is waterproof because I'm Afraid it might break. The transparent mode is excellent. For those wondering about it, it uses the microphones to pick up sounds to play them in your ear, great for talking to people.
In closing it is great value for money, great for active people and I would highly recommend