Omnipod

Hey evryone! So I went on the omnipod yesterday and I just have a couple of questions for anybody else out there that also uses it. I am a very active person; I like to hike, bike, and raft...a lot. And I play tennis 6 out of 7 days of the week. I am concerned with the pod malfunctioning in the heat or getting too wet from sweat/water. Is there something specific I xould use to keep it dry?(I am also a lifeguard) Also, on extended trips, is it hard to travel with and change pods? Say if I were hiking and camping and I needed to bring extra ones with me. Or flying and I needed to bring a month's worth or so. Haha I am trying to not get frustrated because I know there is a learning curve, but I'm also trying to decide if it's worth it.Thanks!!