Jan, don't know if you are asking for your husband or you. I have found that the ladies on RSSC seem to dress on "informal" night in anything from "sparkles" to "spare". The men have to have at least a jacket on, and on these nights, I have obsserved ties, if their spouses are more dressed up more. For the women, it is whatever suits your fancy. On Informal nights, I usually will usually wear a top (lightweight) that looks a little festive over black pants/skirt
