A smock is a loose-fitting garment typically worn over clothing to protect it from dirt and stains. It is often made from lightweight materials and can have long or short sleeves. Smocks are commonly used in various settings, including art studios, kitchens, and workshops, where messy activities take place. Historically, smocks were worn by farmers and laborers as practical workwear. Today, they are also popular in children's clothing, allowing kids to play and create without worrying about ruining their outfits. Some smocks are designed with pockets for convenience, making them functional as well as protective.