V-Gard Fas-Trac Replacement Ratchet SuspensionComfortable replacement suspension with four-point webbed design is designed for all-day wear. A large knob allows for easy and convenient adjustment. Adjustable nylon crown straps allow suspension to fit snugly. Perforated vinyl sweatband adds comfort and wipes clean easily. Safety Headgear Accessory Type: Suspension System; For Use With: MSA V-Gard® Helmets and Caps; Style: Four-Point Webbed.