— this material has a wide variety of variations, however, in the covers for readers, dense thick varieties of fabric are usually used. They combine strength and softness, thanks to which they provide a certain protection against impacts. Another advantage of the fabric is its ease of design; any colours and patterns can be easily applied to it. Of the shortcomings, it is worth noting the permeability to moisture, although there are also options with water-repellent impregnation.
