ear and eye protection
Yes you can actually wear Glasses to Air Cadets it's probably likely Recommended especially for Shooting, Gliding, Flying etc.
It will wear down over time.
No
There is no town that has a law that makes it mandatory for anyone to wear a firearm.
Shooting sleeves.
because it helps the gunsmith protects itself
you cant wear it unless you have a doctors note !!
to support an injury to the elbow or bicep or to keep sweat off their shooting hand
Those are actually called "shooting sleeves" and basketball players wear them to help maintain their shooting form.
if you are just target shooting then yes, but if there is anouther person shooting at you, then WEAR A MASK!! protect your eyes.
People in Zambia wear dresses, jackets, jerseys, and for safaris it is recommended to wear brown/green/khaki and wear sunscreen, sunglasses and insect repellent.
Some players wear the shooting sleeve on their non shooting arm to keep their arms from getting scratched up when driving lane etc. as the player(s) guarding them tend to take swipes at them and the ball.