Declare your aversion to Mondays with this fun graphic t-shirt. The black tee features bold, white text proclaiming 'I'm Not A Monday Person', accompanied by a quirky design of sleepy eyes. Made from what appears to be a soft, comfortable cotton blend, this shirt is perfect for casual wear. The short-sleeved design makes it ideal for warm weather or layering under a jacket. Show off your humorous side at work, school, or while relaxing on the weekend. Express your feelings about the start of the workweek in style with this unique and relatable t-shirt!