I read an article one time that said that you should always have a full bladder while hunting, because it helps you stay warm longer. So, everytime I'm heading to the woods, I drink at least 1/2 gallon of water before I leave.

I hold it for as long as I can, and if I need to go, I just wee in a ziploc baggie, then put it in my daypack. If I have to poo, I either go in a walmart bag, and roll it up and stick in in a ziploc - or I just put on one of these undergarments and let it go.



They come in adult sizes, and can hold a lot of poo before it starts to leak out. I usually sprinkle a little bit of Arm & Hammer in it to help with scent control.