Style: A classic and versatile garment, typically made from woven fabrics like cotton, linen, or blends.  
Sleeves: Long sleeves that usually end in buttoned cuffs.
Collar: Features a button-down collar, where the collar points are fastened to the shirt with small buttons.  
Front: A full button-up front placket with buttons running down the center.
Pockets: May or may not have chest pockets.
Fit: Can range from slim-fit to relaxed-fit.
Colors and Patterns: Available in a wide variety of colors and patterns, including solids, stripes, checks, and prints.