Buy Cool Shirts Mens Flaming Screaming Blue Skulls Biker Thermal Shirt A great oversized biker print Made up of 60/40 ring spun cotton/poly mini waffle blend Available in sizes Small through 4XL Make sure you are purchasing from Buy Cool Shirts for all your apparel needs Buy Cool Shirts strives to provide excellent service in terms of quality of work, timely delivery, value for money, and most importantly customer service.