A top mountable on a boat. The top includes a tower having an upper tower portion pivotally connected to a lower tower portion, and a cover connected to the upper tower portion and having a plurality of rigid panels hingedly connected to one another. The top is pivotable and foldable from an erected orientation in which the upper rigid tower portion is positioned directly above the lower rigid tower portion and the rigid panels are oriented in a parallel planar relationship above the upper rigid tower portion to a storage orientation. In the storage orientation the upper rigid tower portion is pivoted relative to the to the lower rigid tower portion and the rigid panels are oriented in a folded orientation relative to one another.