Use for sport

First, I received this helmet very quickly. First observation, it is sent with care and well protected in its box. I have used it once when I went running, and then to practice bodybuilding. This is a helmet that well insulated from outside noise, be careful if you will run into the street, this can be dangerous. It holds well over my head and the sound is good, that we listen to soft music or "hard". In short I am very satisfied with my purchase and highly recommend it.