I am a driver, have been for 10 years now, if u don't need them leave them at home during training(i assume u will be training with a another driver for 2 to 6weeks if you're just starting), then once u get your own truck, take them if u want, I do wear sometimes, but they do come in handy depending on where you are heading, state and us roads don't have a lot of places to pull over to piss, but a over full diaper that leaks is no fun either, keep your seat comfortable, don't keep your wallet in your back pocket to avoid back issues, and get out and walk, does a lot of good for the body and mind, good luck.