The protective sleeve is doing what it should and is well thought out. Especially by the supplied plug-together rod stiffened so one side of the protective cover that the cover can be pulled even with stagnant screen smoothly across the screen, also of smaller people. On the zipper accordingly hangs a small string, so you can reach dannach too big stretch to close without the zipper. Below, the shell can also pull something from the wind, which is not 100% closes. I would buy the shell anytime again and recommend to buy!