Newly designed 53 mm drivers reproduce clear treble and midrange Bobbin-wound CCAW voice coils for superior power handling Full open-air type headphones produce no sense of pressure on the ears, resulting in a completely natural sensation Lightweight aluminum honeycomb casing with excellent acoustic properties Self-adjusting 3D Wing Support provides a comfortable listening experience; total ear-fit design minimizes pressure Flexible raised-fabric earpads offer excellent wearing comfort and durability Highly conductive OFC single-sided cord with elastic TPE sheath to prevent tangles Gold-plated stereo 1/8" (3.5 mm) connector with 1/4" (6.3 mm) adapter