helmets
Lanscape contractors are not required to wear helmets. However, many do elect to do so when working on projects wear their head is exposed.
NFL players were first required to wear helmets in 1943. At the time, they were made of leather. They then went to being made of plastic and now are made of polycarbonate.
Safety helmets are required to cover the entire surface of the skull's top, which means they are supposed to be as big as the diameter of the wearer's head.
It is always important to wear helmets when you skateboard, ride a bike and skate. It is for your safety. I prefer everyone to wear it. Some people thinks it looks funny, but the point is to not get hurt right?
All helmets must be DOT approved and have the DOT sticker on them, in the US, when helmets are required.
It depends on the state and/or country you live in. Most places that require riding safety helmets for junior riders, the cutoff age is 18 years. If you are at a horse show all riders may be required to wear helmets due to the liability insurance reguardess of age.
Yes, mc riders in the entire state of Ca. are required to wear DOT approved helmets although enforcement of the DOT requirement is virtually non-existent. Many riders including myself use what are commonly known as "novelty" helmets.
Yes they have to, for their safety, just like adult passengers/bikers.
In Oklahoma, riders 17 and younger are required by law to wear helmets. If you are over 17, you are not required by law to wear a helmet
all motorcyclists wear helmets, squids don't wear helmets.
Because Washington Redskins Safety Sean Taylor was shot and killed and his number was 21. So, every team in the NFL wears that on the back of their helmets.