Hey ScI-Fi,
I use an overpant even with disposables as I can get leaks at the back of my thighs even with the best disposables, especially when it’s the first wetting. I still have large thighs from years of biking & extreme hiking. I also get full bladder purges after sitting for extended periods, especially when driving any distance. Nothing happens until I stand up, or in my case climb down from my Jeep, then it can’t seem to empty fast enough! This can cause overflow leaks, even with the best protection. Kind of reminds me of when traveling with all of my 11 siblings as kids, the minute the Chevy Impala “Estate Wagon” came to a stop all ports would blow open and all of us Minions would explode out in all directions, like little balls of stored energy!
I worry much more about odor than noise. I had to start using protection back In the 80’s when disposables sounded like you had your pockets stuffed with trash bags! I had also lost bowel control, so I immediately became hyper-aware of the associated smells. Eventually I got bowel control back to about 99%, but I’ll never lose the odor vigilance. So the pants give me that peace of mind so I don’t have to think about it. Also in regards to cleaning, I simply throw them in the bottom of the shower while it gets up to warm in the morning to rinse out. Wring them out and toss in a pail for 1-2 days tops. Instead of using the dryer, I use a cheap $10 rack off eBay or Amazon to air dry them. It’s a system, like anything it takes a bit of time to get used to, but I don’t even think about it anymore, nor does my wife! I hope this might help