Full brim vented hard hat designed to adapt to your jobsite. Features a 4-Point ratcheting suspension for quick adjustment and added comfort. Includes a BOLT headlamp mount that works with most headlamps for easy, secure attachment. 4 BOLT accessory slots and 2 universal accessory slots easily integrate additional personal protection equipment and accessories onto the hard hat. A BOLT marker clip allows for easy access to pens and markers. A sweatband is included and is moisture-wicking for additional comfort. ANSI/CSA approved. Type 1, Class C .