Sponge Mattress

The foam mattress employs a layered composite structure. The bottom layer typically uses 45D grade high-density support foam, a material with extremely strong cohesion and fatigue resistance, ensuring the mattress does not collapse or deform under long-term weight, providing stable physiological support for the spine. This principle is consistent with the self-supporting logic of high-performance "frameless sofas" that utilize foam density. The surface layer often incorporates slow-rebound memory foam, utilizing its unique temperature-sensing and pressure-reducing properties to precisely capture the body's contours and evenly distribute body pressure, achieving a "sinking into sleep" cloud-like experience and effectively relieving muscle tension. Utilizing mature vacuum compression technology, the massive mattress can be compressed to less than 30% of its original volume and packaged in standardized logistics boxes. This method not only significantly reduces the cost of international shipping and last-mile delivery but also solves the problem of transporting large furniture in narrow doors and small elevators in high-rise apartments. Just like vacuum-compressed sofas produced in the original factory, the high-quality foam mattress can achieve rapid rebound within one minute after unpacking, quickly returning to its original full geometric shape. The mattress cover offers a wide range of materials, including warm and soft teddy bear fleece, breathable corduroy with a retro aesthetic, and technical fabric that mimics the feel of genuine leather and has stain-resistant properties.