3M Hard hat, Vented Protective hard hat with vents and comfortable 4-point ratchet suspension and standard brow pad. Meets requirements of ANSI/ISEA Z89.1-2014 type I, class C. Protective hard hat with vents and comfortable 4-point ratchet suspension and standard brow pad. Hard hat features accessory slots for ear muff attachment and/or headgear and faceshield attachment. Meets requirements of ANSI/ISEA Z89.1-2014 type I, class C.
- Suspension sits lower on head to reduce pressure and increase security
- Smooth, easy turning ratchet suspension
- Optimized comfort with three levels of adjustment
- Venting encourages airflow