The use of saddle leather for the 'Pocket' accessory adds a touch of luxury and sophistication to the sofa. Saddle leather is known for its durability and high quality, making it a practical choice for a piece of furniture that will be used frequently. Additionally, the availability of all colors in the collection allows for customization and coordination with the rest of the sofa's design. The careful selection and research of materials is evident in the choice of saddle leather for the 'Pocket' accessory. This material not only enhances the aesthetic appeal of the sofa but also ensures that it will stand the test of time. By investing in high-quality materials, the sofa becomes not just a piece of furniture, but a statement of style and quality.