The legality of wearing shorts while riding a motorcycle in the United States can vary depending on the specific state's laws and regulations. In the U.S., motorcycle safety laws are primarily governed by individual state laws rather than federal legislation. As a result, the requirements for motorcycle gear, including clothing, can differ from state to state.
Some states may have specific regulations regarding the type of protective clothing that motorcyclists must wear, while others may not have any such requirements. In states where there are no specific laws regarding clothing, riders generally have more flexibility in choosing their attire, including wearing shorts.
This typically includes a helmet, eye protection, gloves, sturdy footwear, and clothing that covers the body to provide some level of protection in case of a crash or slide.
Regardless of the legal requirements, it's wise to prioritize safety over minimum legal standards. Wearing protective clothing, including long pants made of abrasion-resistant material, can help minimize the risk of injury in case of an accident or road rash. It's always a good idea to check the specific laws and regulations of your state or any state you plan to ride in to ensure compliance with local requirements.