The T-shirt is one of the most common clothing items in the world, yet many people never stop to wonder how it got its name. Surprisingly, the explanation is very simple. A T-shirt is called a “T-shirt” because of its shape. When the garment is laid flat on a surface, the body forms a vertical line while the sleeves stretch outward horizontally, creating the outline of the capital letter “T.” This simple design eventually inspired the name that people still use today.
Why Do We Call Them T-shirts?