Jingo Jump 13 FT Semi Commercial inflatable Ocean Water Slide. This high-quality unit is constructed using 15-ounce commercial PVC vinyl material for the unit sides, slide surface areas sliding platforms, bottom, and all high-stress areas. The top parts, and slide safety walls are constructed using 7-ounce PVC vinyl. The pool area has a raised wall for safety, and to prevent water from splashing out. For the safety of the children, the top part is enclosed with a large ripstop safety netting, which is finger-safe for the children.