T-shirts printers were originally worn as undershirts. Now T-shirt designs are worn frequently as the only piece of clothing on the top half of the body, other than possibly a bra or an undershirt (vest). T-shirts have also become a medium for self-expression and advertising, with any imaginable combination of words, art and even photographs on display.[1]
A T-shirt typically extends to the waist. Variants of the T-shirt, like the tank top, A-shirt (with the nickname "wife beater"), muscle shirt, scoop neck, and the V-neck have been developed. Hip hop fashion calls for "tall-T" T-shirts which may extend down to the knees. A 1990's trend in women's clothing involved tight-fitting "cropped" T-shirts that are short enough to reveal the midriff. Another popular trend is wearing a "long-sleeved T-shirt", then putting a short sleeved T-shirt of a different color over the long sleeved shirt. This is known as "layering".