3M Hard Hat H-700 Series have a tough, durable shell and adjustable suspension system that work together to help absorb the impact of small falling objects and help protect workers from bumping into fixed objects. The suspension sits lower on the head to help reduce pressure and increase security. Featuring a four-point ratchet suspension system, these hard hats are adjustable, delivering a comfortable, secure fit that helps reduce discomfort and slippage. Soft brow pads cushion the forehead and are removable for easy replacement. 3M Uvicator sensor lets wearer know when to replace hard hat due to UV exposure. Vents built into the hard hat help release heat buildup and allow air circulation to enhance the comfort of the worker. Vented hard hat versions meet the ANSI Z89.1 Class C for non-electrical applications. For added versatility, the hard hat features accessory slots to accommodate 3M’s cap mounted ear-muffs, headgear, face shields, and welding helmets (all sold separately). The 3M Hard Hat is designed for industrial applications with personal protective equipment (PPE) compatibility in mind. Disclaimer:  3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.