The sound was excellent and they connected to my iPhone easily. I ordered this roof bag and it arrived today. It was ridiculous, and I the other headsets would lose the calls in mid sentence. The negatives- No arch support if thats an issue for you. I will be getting another set (200) for my Sennheiser Adidas ear buds. Ideal for popping outside with the hard wearing soles. I like the color choices for this brand better. Save your money and buy a reef or something comparable. They feel like butter on your face. I love that I do not have to take my pony tail out or have to wear a low pony tail in order to put the hat on.