Comfortable materials meet convenient packaging in this Springwall Marsh Eurotop mattress-in-a-box. Achieve a refreshing slumber thanks to the cozy combo of four different foams: soy-based, gel, comfort and support. These materials work together to keep you cool, supported and comforted all night long. Enjoy an increased sleep surface area thanks to the thoughtful design featuring full coil edge support. Plus, this mattress arrives in a sleek box to make delivery and setup a breeze. Chill out night after night on the Springwall Marsh.