‌ leather sofa ‌ is a high-end furniture choice, with its luxury, atmosphere, stylish appearance and quality comfort favored by many families. The material of leather sofa mainly includes cow skin, pig skin, horse skin, donkey skin, etc. These materials have natural pores and skin lines, feel full, soft, elastic, so leather sofa not only feels comfortable, but also has good permeability, can adjust the temperature of the sofa surface according to the ambient temperature, to achieve the effect of warm winter and cool summer.