A biker vest, also known as a motorcycle vest, is a sleeveless jacket that is commonly worn by motorcycle riders. It is typically made of leather or denim and is often adorned with patches, embroidery, or other decorative elements that reflect the rider's personality or affiliation with a motorcycle club or group.

Biker leather vests serve a practical purpose by providing some protection to the rider's torso and internal organs, while also allowing for freedom of movement and comfort during long rides. They are often worn over a jacket or shirt and can be customized to suit the rider's preferences.