Show your JB’s Fat Boy pride with the new JB’s Fat Boy T-shirt – available in sizes S-XXL. Made of pre-shrunk 100% cotton, the brown shirt features the JB’s Fat Boy logo on the front with the logo and “Rub It. Slap It. Smoke It. Sauce It. Eat It.™ Get your grub on at JBsFatBoy.com. ” on the back. $2 extra for XX-Large.