Can get really loud at times , except for the smal...

Can get really loud at times , except for the smaller vehicles ehich is fine to be with out ear protection. Which you can also buy at 20 dollars a pair the pair with lights cost more though. You will be fine without a jacket or sweater inside , the fumes from the trucks arent too bad because they have exhaust fans constantly running. But you will have a good time because sometimes the trucks tip over which is fun to watch.