A cotton coverall is a type of protective garment made primarily from cotton fabric. Cotton coveralls are commonly used in various industries, including construction, manufacturing, maintenance, and automotive, where workers require comfortable and durable protection. These coveralls are typically designed as one-piece garments, providing full-body coverage with long sleeves, full-length pants, and a front closure, such as a zipper or snap buttons. Cotton coveralls offer several advantages, including breathability, softness, and moisture absorption, which contribute to wearer comfort, especially in warm or humid conditions. They may feature additional elements such as multiple pockets for convenient storage of tools or personal items, reinforced knees or elbows for durability, and adjustable cuffs for a secure fit. 

While cotton coveralls provide protection against dirt, debris, and minor abrasions, it's important to note that they may not offer the same level of resistance to certain hazards as specialized protective garments made from flame-resistant or chemical-resistant materials. Therefore, it is crucial to assess the specific risks in the work environment and select appropriate protective clothing accordingly.