According to NFPA 1901, what color must seat belts be?

The correct answer is that seat belts must be red or orange according to NFPA 1901. This standard relates to the design and construction of fire department vehicles, including specifications for safety equipment. The use of bright colors such as red or orange for seat belts is intended to enhance visibility and promote safety. It aids in ensuring that those wearing the belts can be easily seen, which is particularly important in emergency situations where rapid response is crucial.

Moreover, the bright colors can help to quickly indicate that a seat belt is present and in use, thereby reinforcing the importance of seat belt safety among firefighters and emergency personnel. Other colors like black, while practical for many applications, do not have the same visual impact and may blend into the seat upholstery, reducing safety awareness.