Read and obey the instructions that come with the seat. Proofide underside and top liberally then let it set overnight then buff the top. Thats pretty much it. Re proofide once a year if I remember correctly and don't let it get wet and if it does let it dry naturally (read no hairdryer) then proofide as instructed. I use a cheapo showercap on mine when I get caught in the rain and have to get off the bike. A plastic grocery bag will work just as well. These saddles have been around for ages and have gotten a lot of abuse and still hang in there. But its best to take a little bit of care with them anyway. Good luck on your trip. Wish it was me.