... Namely protect the phone! The previous review is understandable in any way, because after all this is a protective cover and what a shell apply in an envelope? That makes zero sense. Then you should rethink the function and possibly buy a small bag that carries the phone with envelope. No Matter. For this product ... It is well made, das.Handy fits well. Not too loose. And makes the whole shell a solid impression. I think price POWER ON is balanced and would unreservedly recommend ....