depends on the purpose of the ride. I have a road and a hybrid. I have to wear different shoes as I have road pedals on the road bike and campus pedals (spd on one side and flat on the other) on my hybrid. If I am riding my hybrid for a workout (with daughter in the burley) than I wear exactly what I would wear for a work out on my road bike - lycra shorts, tank jersey - I do have different gloves with padding in different spots. If I am on my hybrid riding with my sons I don't wear cycling shoes or cycling clothes. The rides are usually long enough to need padded shorts and we usually stop at a playground to run around for a while.
Brina
"Truth goes through three stages: first it is ridiculed; then violently opposed; finally, it’s accepted as being self-evident." Schopenhauer