* High-attenuating shells with optimized acoustic design and excellent space for the ears for the best possible sound quality and comfort
* Soft, wide, foam and fluid-filled ear cushions and individually sprung headband wires of stainless sprung steel provide an even and consistent distribution of pressure around the ears for the best possible comfort
* Beam-mounted earphones that provide the least possible resonance and distortion for excellent sound reproduction even in very high-noise environments