The 20221 SureWerx Accessory Welder Cap is an economical, lightweight hard hat molded from high-density polyethylene (HDPE). It features a 4-point easy dial ratchet suspension accommodating head sizes 6 1/2 to 8 for a secure fit. Slotted ad pointers enable compatibility with various Jackson Safety® and SureWerx™ accessories, including face shields and Vibe earmuffs. Designed with a longer bill for enhanced protection against sun and falling debris, it also includes a built-in rain trough to direct water away from the neck. Available in non-vented and vented styles, it meets ANSI Z89.1 safety standards for Type 1, Class C, G, and E.