When you’re stuck in a lab all day, sometimes you need some help staying alert. That’s where Caf-pow comes in! Featured in the hit television series NCIS, this Caf-pow t-shirt honors Abby’s favorite drink. If you want to show some love for Abby, this officially licensed NCIS t-shirt is a great way to do it. Let the world know all about your favorite caffeine infused beverage with this awesome Caf-pow shirt!