Reviewed a lot of covers. Chose this because I felt that it had the best chance of not leaking. The full soft top prevents leaks and the hard undercover protects my cargo. The clamping system is secure. A dealer showed me how the units with spring clamps could be lifted up and broken into. Love this top. has not leaked yet. Video install directions are better than the paper ones that came with it. The paper ones did not tell me that the foam strip was for the front of the truck bed. only the video did that.