It's quick and easy to assemble the 3M hard hat suspension and shell, once you've done it once!
Again, I assembled a 3M hard hat. This video shows you how with item H-702R.
Where to Buy: https://amzn.to/3mBD9yL
A great accessory, the Evaporative Cooling Hard Hat Neck Shade: https://amzn.to/41REnpT