A man struggling to fit into a tight t-shirt.

The video starts with a man struggling to fit into a tight t-shirt. It then transitions to show other men in similar situations, looking uncomfortable in ill-fitting clothes. The ad then showcases men wearing 'Built Different' t-shirts, highlighting their comfortable and flattering fit. The video includes shots of a website's fit finder tool and ends with a man happily throwing t-shirts in the air, celebrating a sale.