On the back of the bag, a pull-up tapes, which helps in the removal of the mobile phone is (just pull). The upper portion of the phone is free, which is why I do not recommend this cover for carrying in your pocket, because the exposed portion is then not protected.
However, the manufacturer also offers a bag with Flipdeckel which I use also go. This bag I find perfect for indoor use. It protects the phone well against craters and minor shocks and it can be found and insert fast.