Mason 4-Inch Gel Memory Foam Sofa Mattress, Full Size -White

The 4-Inch Gel Memory Foam Sofa Mattress combines premium comfort and smart design for versatile living. Featuring a cooling gel-infused memory foam layer and a supportive high-resilience foam base, it delivers medium-firm comfort for restful sleep. The breathable knit fabric cover ensures softness, while the anti-slip bottom keeps the mattress securely in place. Ideal for sofa beds, guest rooms, RVs, and boats, it folds neatly to save space. Certified by CertiPUR-US and OEKO-TEX, this mattress offers safety, durability, and long-lasting comfort.