This cool Graphic shows oilfield equipment in Heartbeat EKG Pulse. Ideal for all oil drilling workers that enjoy the hard work and challenging life on an oil field. Also a nice collection as an oil field worker or oil industry enthusiast. This Design influences an awesome occasion while working offshore, onshore, or part of an oilfield work uniform. Awesome for oil rig workers, geologists, petroleum engineers, drilling engineers, construction workers, and all involved in the oil industry. Lightweight, Classic fit, Double-needle sleeve and bottom hem