Use a sunscreen that's non-comedogenic. Use an online pore-clogging ingredient checker to see what products won't clog your pores. Otherwise, I'd stay away from anything that includes any additional BP or AHAs or anything of that sort. On a personal note, I don't like the sunscreen plus moisturizers all in one products because they never soak into my skin. Ive been using Hawaiian Tropic everyday Active spf 50 sunscreen for the last few months without any skin issues. I'll probably try a different one soon though cause the scent is kinda overpowering to me.

Yeah what @JC11said. Just find one that doesn't break you out. I don't like most of them and try to use hats whenever I can instead.