This black t-shirt features a humorous design with a muscular pug and the phrase 'OBVIOUSLY NOT THE INSTRUCTOR' printed in bold white letters. The shirt is made from what appears to be a comfortable cotton blend. This short-sleeved tee is perfect for gym enthusiasts with a sense of humor or anyone looking for a fun and unique addition to their casual wardrobe. Wear it to the gym, casual outings, or lounging at home. This t-shirt is sure to spark conversations and bring a smile to those around you. A great gift idea for pug lovers!