This sofa adopts a modular connection structure of square quilted soft panels. The seat surface and backrest are covered with three-dimensional square textures, complemented by square armrests and low metal support legs. The lines are tough and have layers of texture. The vintage texture of the dark coffee-colored nylon fabric echoes the suspended metal base, giving an overall style that is stable and luxurious. The three-dimensional touch of the square quilted design makes the sofa the visual focal point of the space. The seat and backrest are filled with high-resilience foam, achieving a good balance between support and softness, providing a comfortable sitting experience that is not prone to collapsing. It is paired with an independent lumbar pillow, which can enhance the support for the waist. The square quilted design is uniform and regular, with fine stitching at the fabric seams. The metal support legs are made with a brushed finish, creating a material contrast with the dark coffee-colored fabric, enhancing the overall texture. The soft nylon fabric and the plump foam filling combine to provide a strong and enveloping sitting sensation with sufficient support. The three-dimensional texture of the square quilted design increases the breathability of the contact surface, making it suitable for long periods of rest.