Polo shirts are versatile, smart-casual tops that feature a collar and a button-up placket. Made from breathable materials like cotton or cotton blends, they provide comfort and a relaxed yet polished look. Typically with short sleeves, polo shirts offer a classic, clean silhouette suitable for a variety of occasions, from casual outings to semi-formal events. Long-sleeve versions are also available. Polo shirts are popular for their balance of style and comfort, making them a staple in both casual and professional wardrobes.