It's a pool swim and that part is indoors, but the bike and run will be outside. I was planning on just the tri top and compression shorts for the swim. Do you think a long sleeve running tee would be good for the bike/run or shoudl I get a full zip long sleeve jersey for the bike and then switch to a running tee for the run?

Of course, after I figure this all out, I'm sure it will be 78 degrees in Houston that day and I won't need it. Then again, if I don't give it thought, it will end up being 50 and I'll wish I had. Isn't that how it always goes?