I have no desire to zerkratze lenses and forever wet equipment. Therefore, this bag is perfect for me. Thanks to mesh on the upper back, the moisture can escape. Because the mesh is just above, also runs no residual water in the bag. In addition, it is dry later quickly. With regard to the protection, there is also not to complain. The shell is thick enough so that there can be no damage to the glasses by external objects. Perfect!
