A fairly lightweight headset that does not interfere with the movements and perfectly adaptable to all the skulls, they are already of the qualities they do not possess all. The wire is attached to the right of the helmet, which is quite unusual and somewhat disturbing for right-handed. The ears appreciate the one hand the comfort pads surrounded by very soft velvet fabric and also a sound that I find excellent quality with low sustained and appreciable clarity. Insulation is honest without being perfect and indeed does not claim the lightweight flat être.Un regarding materials that are quality but apparently that seem fragile during intensive use: around the helmet he risk not to twist, particularly by dint of fold and unfold for storage in its luxurious but also cover a bit fragile and messy? Nevertheless, the product is really very satisfying and remains the best headphones I could use without being yet the most expensive.