A perfect fit for the Lenovo Yoga Pro 2 13.3 inches

I was searching for an envelope that is perfect for 13.3-inch Lenovo Yoga 2 Pro.
The criteria were that the Ultrabook in the envelope too much "air" has and it is nonetheless push easily. In addition, the envelope should offer sufficient protection against scratches and minor knocks, but Do not apply too thick. Other points were the feel and look and of course the processing.
I think that the recent criticisms as protection, feel, appearance and processing in the comments previously addressed many times and the casing, even for the most critical of us for was approved.
That's why I like to refer to the fit for the Lenovo Yoga 2 Pro 13.3 inch. It must be said that the package that contains the size of 11.6 "12" 12.5 "13", is really perfect for the Ultrabook. It can be inserted without problems, but still offers sufficient support, so that it does not fall out (of course not in the closed state of the envelope).
That is why a clear recommendation to all Lenovo Yoga 2 Pro owners.