A vest is a sleeveless garment that is typically worn over a shirt. It can be made from various materials, including cotton, wool, or synthetic fabrics. Vests come in different styles, such as formal vests worn with suits or casual vests used for layering in everyday outfits. They often feature buttons or zippers and may have pockets for added functionality. Vests are popular in many cultures and can serve various purposes. For example, sports vests are designed for athletic activities, while life vests are essential for safety in water sports. Additionally, fashion vests can enhance personal style and are available in numerous colors and patterns.