MULTIPURPOSE DESIGN - Our foldable mattress can be freely converted between a recliner, a sofa and a bed to meet your different needs. Allowing you to enjoy a good time hosting guests, playing games with your kids, traveling, camping and yoga in any room, even in a tent or car.SPACE SAVING -The tri fold mattress topper is easy to fold and unfold, easy to carry and store. It can be unfolded or folded in seconds and can be easily stored in cabinets and other tight spaces when not in use.ENJOYING SLEEP — Sweetcrispy Folding Mattress has a premium structure consisting of 1inches of Gel AeroFusion Memory Foam and 2 inches of Flex Support Base Foam. The gel memory foam allows for temperature regulation and a cool sleeping experience, while the support base foam provides strong support to the body throughout the night. Making our twin mattress topper 4 inch in total thickness.WASHABLE COVER - Folding mattresses are made of skin-friendly, breathable fabrics, with a center zipper design that allows the cover to be easily removed and machine washed. The non-slip fabric on the bottom keeps the mattress close to the floor and prevents movement.CERTIFIED - The durability, performance and content of our memory foam is CertiPUR-US certified, which means you can rest assured that our mattresse toppers will provide you and your family with all-day comfort.