The Pinstripe Clear Crimplock drumhead features a proprietary dampening process which provides outstanding attack, articulation and tone control without sacrificing projection. Combining 2-plies of 7-mil Clear Mylar® film with Remo's high-tension Crimplock® hoop for added tuning stability and durability, the Pinstripe® Clear Crimplock® drumhead is the most popular Marching Tenor drumhead in the world.