Polo Shirts 101: Timeless Fashion for Every Occasion Polo shirts have been a staple in menswear for over a century, with their origins dating back to the early 20th century British colonial era.
It was during this time that polo players wore casual, short sleeved shirts while playing the sport on horseback.
These early shirts were made from cotton and featured a relaxed fit, a collarless design, and often had a subtle stripe or other pattern.