Anyone have any recommendations for a super light long sleeve jersey for my fiancee to wear in this summer? She's trying to not get any tan lines for our wedding so the only thing we can think of is a long sleeve jersey. I've see a bunch of different long sleeve jerseys but I don't know how they'll hold up in Southern California. I don't want her to melt in her jersey so the fabric has to be super light and breathable.

Thanks for your help!