MASTER & DYNAMIC MH40 leather on-ear headphones - Performance and style meet in Master & Dynamic’s premium MH40 headphones. They’re crafted from black grained lambskin, with gunmetal stainless-steel components and memory-foam lined earpads for the most comfortable fit. The 45mm neodymium high-performance drivers ensure a quality sound that’s smooth and rich. They can be easily tuned with the attached remote and are compatible with iPods, iPads and iPhones. Available here.