The cover is made of polyurethane, surrounding the frame and the back of the iPhone Air, wherein the necessary recesses are present. The insertion of the iPad Air in this cover is very simple. Very good solved - better than the Apple covers / cases - I find the status function. The device can be in landscape format in a number of positions up for different points of view.
If you are sure that you want to have an ultimate protection of the iPad against drops, shocks, scratches and splashes, then I can Logitech Big Bang Cover highly recommended. But it must be clear to everyone that this the slim and lightweight iPad Air is thicker and heavier. But I do not see as a disadvantage, because to me that's been clear from the outset.