1 of 2 people found the following review helpful
They come with 7 pairs of buds/tips for different sizes and shapes of ears. Try all of them - the default ones sounded good but were a little loose. Another pair sounded really weak with the bass. Then I found the pair that fit me properly - and the quality of these blew me away. For only £27 it's an absolute steal. They sound excellent. I'd have been happy if these were £60.