UNINOVA Construction Safety Hard Hat OSHA Approved, NOT for Electricians UNINOVA construction hardhats for men takes necessary precautions to reduce serious injuries to our head from harsh impacts that might occur from heavy materials,tools and other job hazards.Designed for safety and comfort,UNINOVA work helmets are compliant with ANSI/ISEA Z89.1-2014 Type 1 Class C OSHA approved.Made of high-quality ABS shell, UNINOVA safety hard hats are durable,strong and lightweight.The 6-point ratchet suspension lets you adjust the fit more securely,keeps our head centered for balance and the replaceable soft brow pad offers added comfort.One size fits all 52-63 cm/ 20.47-24.80 inch, no matter big or small head. - Featured Safety,Comfort,Utility,Fashion- OSHA Approved ANSI/ISEA Z89.1-2014,Type 1 Class C- Hardhat Shell Made of High Impact ABS- Low Profile for Comfort and Fit Secure- Vented for Breathable and Cool in Summer- Quick-detach Replaceable Soft Brow Pad,6-Point Suspension,Chin Strap- Unique Design,Not Dull & Boring in Work- Side Slot for Mounting Headlamp,Face Shield, Ear Muffs, Forestry Kits.- Size 52-63 cm/ 20.47-24.80 inch- Color Avalible White,Black,Lime, Orange- Application: Construction, Mining, Forestry,Arborists,Tree Climbing WorkWHY UNINOVA ?MAKE THE WORLD SAFER, UNINOVA is committed to providing all kinds of PPE (Personal Protective Equipment) you can trust on for global workplace safety in the past years,such as Eye Protection|Face Protection|Fall Protection|Hand & Arm Protection|Head Protection|Hearing Protection|Masks & Respirators|Safety Footwear|Protective Workwear. When it comes to safety, wearing UNINOVA protective equipment with international standard is very important.