EVANS/calf tone The Calf Tone series, featuring the EVANS founding year '56 and the EVANS vintage logo as its trademark, evokes a '50s look with a round, warm, vintage sound and a deep, rich tone that envelops the ensemble. With darker sounds becoming a trend in cymbals, the soft touch and rich mid-low tone of the Calf Tone will add another dimension to your drum kit. It's perfect for jazz, vocals, and pop music. Calftone Drum Heads are a synthetic alternative to traditional calf leather, crafted from a unique blend of materials based on DuPont's 12mil Mylar, delivering a rich, warm tone. They bring the classic look and sound of vintage drums to modern drums. They're durable and feature Level 360 technology for excellent tunability. Available in three sizes: 16-26, Calftone, EQ4 Calftone, and EMAD Calftone. Now available in the vintage-style Evans '56 Calftone in new packaging. Finish: Calf Tone + EQ4 Size: For 22-inch bass drum *The image is for illustrative purposes only. The bass drum itself, drum pedal, etc. are not included.