I take 4 setsso need to wash them out once. some people get by with 2 but I don’t count on things drying out over night.

Charging, leave the phone off as much as possible. won’t be a lot of coverage in rural areas anyway probably. Take your charger with you, might be able to plug in at a church, legion, VFW at lunch and again at supper. Going to try the solar again this year, just need to figure out a better way to do it this time.