I have long searched for a matching bag for my MacBook 13 "Retina. Was at Media Markt, Saturn, AppleStore and other shops. Sure, there are the perfectly matched and recommended pocket at Apple but the cost almost 80 that I did not want to spend and what am extremely astonished was the Media Markt not even sold explicit pockets for MacBook Pro with Retina !! But only which 2-3cm are too large, which the consultant after a long conversation had to confess. On the Internet there are many Bag / Cases and Co. do not really fit and thus do not come into question for me because I do not like it when something does not work or fit :) After much research I came to the Cool Bananas bag that in the recessions was controversial, but I thought nothing more (as you can "return" at Amazon :)), thus it came two days later.
It is often said that the bag for chemical smells, etc ... what with me initially was so, but that did not bother me and the smell after a few days use had disappeared.
Now for the most important, the accuracy of fit, I was skeptical at first, but unpack and try after the first I was thrilled !! They fit perfectly and with the included hand strap, which protects the MacBook prior to the zipper plus him better grip is even better. In addition, the bag has a handy tray on top where you can easily USBStick, mouse recharger reinbekommt for mobile phones.
The workmanship is very good and I have nothing to complain about so far.
It should be noted that I the case for the University to use my laptop in a backpack to protect or just to transport these.