Absolutely superb; especially the MacBook Pro Retina

I was long looking for a sleeve for the new MacBook Pro Retina. Since there is a lot flatter than its predecessors, the search turned out to be very difficult. All those products that I tested were either too high that the MacBook is about "sponge", or the zipper was without protection cover the problem.

However, the Cool Bananas ShockProof is so far the best solution! From the exterior dimensions ago it is ideal! Hardly slides, hardly wobbling, but despite all still so much space that the shock-absorbing technology may well be used.
Combined with the iSaver 2 micro fiber cleaning cloth as separation / protection (from scratching) () can also be good or an iPad with transport.

Therefore, all in all, for me currently the best protective sleeve for the MacBook Pro Retina.