A cap is a headgear typically worn for protection from the sun, rain, or cold, or for fashion purposes. Caps come in various styles, materials, and colors, and can be worn by both men and women. Some common types of caps include:

• Baseball caps: These are the most common type of cap, featuring a flat bill and a mesh or solid back panel. They are often worn for sports, casual wear, or as promotional items.
• Beanies: These are knit caps that cover the ears and head. They are typically made of wool or acrylic, and are popular in cold weather.