Built with a single-ply of EVANS ShockWeave Mesh, combined with Kinetic Transfer Foam (KTF) Technology, which transfers impact energy into sonic vibrations, while specially designed Impact Patches are added to reinforce the striking surface and enhance the audible attack and articulation. With natural, acoustic tone and a more natural acoustic feel, EVANS dB enables drummers and educators to play and practice naturally, whenever and wherever they want. No more worrying about annoying family and/or neighbors, or overpowering others in the room with their drums. For over 60 years, Evans has been an innovator in drumhead manufacturing and design. As the creator of the first synthetic drumhead and other revolutionary products such as EMAD, Hydraulics, and the UV1 series, Evans drumheads are designed with the intent of solving problems for drummers. Regarded for high quality and consistency all Evans drumheads are made in the USA and feature Level 360 Technology.