It is not known when humans began wearing clothes. Anthropologists logically presume that humans originally lived naked, without clothing, as their natural state. They postulate the adaptation of animal skins and vegetation into coverings to protect the wearer from cold, heat and rain, especially as humans migrated to new climates; alternatively, covering may have been invented first for other purposes, such as magic, decoration, cult, or prestige, and later found to be practical as well.
To the human, however, in his need to establish his place and purpose in the universe, the most important material is biological and the most important process is evolution, far it is only here that the human can learn to understand himself, an understanding that is vital to his survival.
According to archaeologists and anthropologists, the earliest clothing probably consisted of fur, leather, leaves or grass, draped, wrapped or tied about the body for protection from the elements. Knowledge of such clothing remains inferential, since clothing materials deteriorate quickly compared to stone, bone, shell and metal artifacts. Archeologists have identified very early sewing needles of bone and ivory from about 30,000 BC, found near Kostenki, Russia, in 1988.
With the passage of time humans make tremendous success in every field of life. With the evolution of wheels human make tremendous success in the field of vehicles and clothing’s. There are numerous vehicles running on the road every day. Amongst them motorcycle is the most popular one.
A motorcycle (also called a motor bicycle, motorbike, bike, or cycle) is a single-track two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions. Being the most affordable form of motorized transport, in some parts of the world they are also the most widespread (e.g., Vietnam)
Motorcycling is a more dangerous means of transport than other road alternatives: the relative risk of a motorcycle rider being killed or seriously injured per kilometer travelled is around 54 times higher in 2006 than for car drivers. However, motorcycling is less dangerous than many other popular outdoor recreational activities, including horseback riding.
To address safety issues, motorcycle safety training and equipment is important for motorcyclists' survival on the road and mandated in many countries and several U.S. states and counties.
The casual dresses which we use to wear in ordinary circumstances are not enough for motorcycling. You are nude if you wear these clothes during a ride. This is very dangerous to wear these clothes during motorcycle ridding because these are too light.
So to improve motorcycle safety many countries order the wearing of protective clothing by motorcyclists, especially a helmet. Other protective equipment may include certain types of jackets, gloves, boots, and pants. Jackets meant for motorcyclists are typically made of nylon, leather, or Kevlar. These jackets usually include heavy padding on the elbow, spine, and shoulder regions. Gloves are generally made of leather or Kevlar and some include carbon fiber knuckle protection. Boots, especially those for sport riding, include reinforcement and plastic caps on the ankle and toe areas. A well-protected motorcyclist will wear boots with heels that fit on motorcycle foot rests (pegs) and provide good ankle support. Pants are usually leather, nylon, or Kevlar. Except for helmets, none of these items are required by law in any state in the U.S. but are recommended by many of those who ride.