Polo T-Shirts are pullover sport shirts of knitted cotton. It has short sleeves designed for comfort and casual wear. It is T-shaped shirt with a collar, two or three buttons down a slit below the collar, two small slits on the bottom of either side, and an optional pocket.

This type of shirt is made in several colors and patterns. Wide horizontal stripes are common, as are solid color shirts. Due to the outdoor nature of the sports they are associated with, the shirts are often colors associated with nature, such as brown, dark blue, green, and orange.

Polo T-Shirts are worn by tennis, polo, and golf players. This style is also worn by those merely associated to the sports by work, such as caddies, golf professionals, and sports announcers. It is also a favored shirt for those working outside, such as groundskeepers and construction workers due to its ruggedness.