LONGER USE AND SUPERIOR COMFORT: Professional grade leather is designed for long-term, break-free durability. ^ Ear comfort to the point where you forget the headphones are even on your ear.^ These cushions are specially designed for long-term comfort with your headphones.^ Constructed of suede leather and memory foam for added comfort, memory foam to improve noise cancellation.^ IMPROVED SOUND: The ear fit is thanks to a firmer memory foam padding that perfectly isolates the sound from your surroundings while also isolating every hit that comes through your headphones.