What should motorcyclists wear for safety?

For motorcyclists, wearing a helmet and protective gear is essential for safety due to the high risk of injury in the event of a crash. A helmet significantly reduces the risk of head injuries, which are among the most severe and life-threatening injuries that can occur in an accident. In addition to a helmet, wearing protective clothing such as jackets, pants, gloves, and boots made from durable materials like leather or specialized textiles provides additional protection against abrasions and impacts. Such gear is designed to help absorb the force of a collision and minimize injuries to the skin and body.

The other options suggest wearing inadequate protective clothing, which does not offer sufficient safety. Casual clothing or just a helmet does not provide the full protection that a complete set of protective gear does, leaving motorcyclists vulnerable to serious injuries.