DuraDrive CSA Type 1 Class E Hard Hat is engineered to provide comfort, protection, balance and stability which helps keep professionals and DIY safe on the job. This non-vented hard hat will protect the head from possible impact. This hard hat has a rain trough HDPE shell, 4-point nylon suspension, pin-lock adjustment and 4 anchor points for a chin strap. Its comfortable suspension makes this Hard Hat sit lower on the head to reduce pressure points and features a pin-lock system for easy size adjustment to provide a custom fit. Meets CSA Type 1 Class E and ANSI Type I Class E standards.Features Sleek & Attractive Design High Density Polyethylene Shell Shell Has Rain Trough For Extra Convenience Large Printing Surfaces For Great Custom Logos on Front, Sides & Back Comfortable Pin Lock Or Exclusive Surelock Ratchet Adjustment Suspensions Accessory Slots & Chin Strap Attachments CSA certified Type 1 Class E Z94.1-05 Meets ANSI Type I Class E Z89.1-2009 Made in Canada Specifications CSA Type 1 Suspension 4 Point, Nylon Adjustment "Sure-Lock" Ratchet