The Fibre Metal F400 Head Gear is a durable and comfortable headgear for welding helmets. It features a 4-point suspension system for stability and comfort during extended use. The headgear is adjustable for a custom fit, and its sweatband helps to wick away moisture for added comfort. The Fibre Metal F400 Head Gear is compatible with a variety of Fibre Metal welding helmets, and its high-quality construction ensures reliable performance for professional welders.