An inflatable bouncer includes an inflatable bottom section, an inflatable inner column coupled to a center of the bottom section, and a plurality of inflatable columns around a periphery of the bottom section. In some configurations, time of access, originating location andor connection type form a risk profile that can be factored into credential type sufficiency. The second route of the first line uses the lower layer to cross over the first route of the second line and the higher layer to cross over the second route of the second line. A grip portion of a second material is formed on the substrate portion.