Which material is typically recommended for welder shirts to minimize hazards?

Cotton is typically recommended for welder shirts due to its natural fiber composition, which offers several important safety advantages in welding environments. It is inherently more flame-resistant compared to synthetic materials, making it less likely to ignite or melt when exposed to sparks, heat, or flames. Additionally, cotton is breathable and comfortable to wear, which is crucial for welders who often work in hot conditions.

On the other hand, materials like polyester and nylon are synthetic and can melt when exposed to high temperatures, posing a greater risk of burns to the skin. Wool, while more flame-resistant than many synthetics, lacks the same level of comfort and breathability that cotton provides, making it less ideal for tasks that involve extended periods of wear in physically demanding environments. Therefore, cotton is the preferred choice for welder shirts in order to enhance both safety and comfort on the job.