[Material] The main ingredient of our material is cotton, which is refreshing and comfortable, and more personal. To make your work more convenient. [About size] Workwear is different from fashion, and there will be differences with fashion size. Please integrate your personal height, weight, and waist size. It is normal to have appropriate errors. Size, shown in the picture [Convenient] Flame retardant, spark resistant fabric, stylish and durable. Durability, dexterity, abrasion resistance and comfort. [Use] Suitable for welding, splash-proof, heat-resistant, anti-scalding, glass processing, sparks, splashes, slag, cuts and other safe workplaces, suitable for dry heavy manual labor and welding protection. [Reminder] Avoid standing water, do not dry it in the fire or in the sun for a long time, please squeeze it out. If you have any questions, please feel free to contact us and we will reply to you within 24 hours.