Lightweight headphones, very good quality, especially urban style I was looking for, without going in helmets skateboarding / rollerblading which are heavier and less airy. Very good aeration of the head by cons I was expecting that either binds Visier has the front foam, another foam is supplied without Visier, and in the normal utilsation we do not walk with another foam a visor that is independent of the helmet would have been great.