Dyonery 4 Inch Queen Size Sofa Sleeper Mattress Topper, Cooling Gel Memory Foam with Washable Cover, CertiPUR-US Certified for Pull-Out Couch Beds

Highlights

• Designed for Sleeper Sofa Comfort: Features a 1.5" gel memory foam layer over 2.5" high-density base foam. This engineered construction provides contouring pressure relief while preventing you from feeling the underlying sofa mechanism underneath.
• Cooling Gel Temperature Regulation: Open-cell gel memory foam promotes airflow while gel particles absorb and dissipate body heat. Enjoy a comfortably cool, temperature-neutral sleep surface throughout the night on your sofa bed.
• CertiPUR-US & Oeko-Tex Certified: Made to the highest standards for content, emissions, and durability. Contains no fiberglass, mercury, or harmful substances—ensuring a safe, healthy sleep environment for family and guests.
• Removable & Machine-Washable Cover: Soft, zippered cover is easily removable and machine washable for effortless cleaning. The non-slip bottom keeps the mattress securely in place on your pull-out couch frame.
• Perfect Fit & Easy Setup: Measures 72"L x 58"W to fit most standard full-size sofa bed frames. Vacuum-compressed and shipped in a box. Simply unbox, unroll, and allow 24-48 hours for full expansion before use.