Features: brand new and high quality Qualitative materials: The outer layer is made of water-washing fire-retardant fabric. The inner layer is equipped with a heat dissipation net, which is breathable and cool in summer. Adjustable: osterior cerebral ligament setting for different for head types.Convenient for use with all types of industrial helmets for added comfort. Extensive use:Suitable for daily welding operations such as mechanical operations and metal processing. It is applied in paint, welding slag, dust, sanding, electric welding, decoration, cutting, cleaning and other safe workplaces. Safety:Flame-retardant fabric that is strong and durable.This helmet is of high quality and high reliability for your safety. If you are engaged in welding operations, this protective cap is essential for you. Specifications: Color: Blue Material: Flame Retardant Cloth Hat Lining Type:Flame Retardant Cloth Executive Standard: GB Size: Approx.52.5x14cm/20.7x5.5in Applicable Scene: Welding Operation Package Includes: 1x Welding Safety Cap note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.