Deeply offset, pliable headband fits head contours comfortably. Overhead band with multiple adjustments helps position the glassholder for the best view of the weld & a comfortable working position. Exclusive "free-floating" arms balance & stabilize the helmet while minimizing pressure points. Strip-proof ratchet head size adjustment provides small increment sizing. Safety Headgear Accessory Type: Suspension System; for Use With: Fibre-Metal Pipeliner Welding Helmet; Style: Ratchet; Material(s): Rubber.