A lab coat is a protective garment worn by professionals in scientific and medical settings. Typically made of cotton or a cotton-blend fabric, it is designed to shield the wearer from spills, stains, and other hazards. Lab coats often feature long sleeves, a front button closure, and pockets for carrying tools or small items. These coats are commonly used in laboratories, hospitals, and clinics, making them essential for scientists, doctors, and medical students. They help maintain cleanliness and safety while allowing for ease of movement during various tasks.