On Wednesday June 22nd 2011, Monster Worship will be releasing a brand new shirt with the Greasebat Power artwork from Jeff Lamm. These shirts are printed on black ringspun cotton T-shirts with a white ink base and a glow-in-the-dark ink overlay. The shirts will be available in unisex sizes (small to 2X) and women's sizes (small to XL). You'll be able to pick one up for $20.00 plus shipping.