Not quite super flexible but definitely Extra Extra Flex. This liner Flies past Multiple 67 degree bends and will do the same on a single 90 degree bend. Unlike superflexible liners the length is generally stable. It also has the unviersal capabilites of epoxies, polyester, silcates and can be steam cured directly without blistering the coating. It can also be used as a Pull in Place Liner. Does it all, hence the name. Does not work well with a lip shooter