Very good sports sleeve with problems in Sony Xperia Z.

And I put this to me.

The first impression when unpacking was going very well. Looks quality and bad product smell was not to be heard.

The bracelet can be a two places on the cover thread, through the generous adjustment so it should suit them.
For me the whole thing did not sit right away very well and slipping while jogging. Great!

When my shell is the version of the Xperia Z. This also fits into it, the shell is very narrow. I can imagine that it will no longer fit with an already attached envelope.

I do not care, because I always use and no it does not fall out after all.

The touch screen can operate despite envelope, the accuracy can but after!

Unfortunately, the envelope has a significant drawback:

When Z Xperia the on / off button on the side is, the shell is designed for an operator but on the top.
Through the rigid material on the sides can be very difficult to unlock or wake up the screen as the Xperia Z.

Although it is customized for each smartphone commodity in the envelope, I would have found good here a bit more adaptation to the Xperia Z.

Nevertheless, I forgive like 4 stars because the Sport Armband still is very good!