<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"> 100% Polyester<br />SIMPLE SETUP AND QUICK EXPANSION: Mattress is compressed, rolled, and sent in a box, open your mattress promptly upon receiving it and allow 24 to 72 hours for full expansion; memory foam mattress may expand more quickly in a warm room<br />RESPONSIVE HYBRID DESIGN: Get the best of both worlds, just like Hannah Montana, when the contouring comfort of memory foam and the durable support of springs combine in our most popular mattress ever<br />UNBEATABLE VALUE: Comfort meets value when it comes to this affordable memory foam hybrid mattress, it’s available in three different profiles and feels to accommodate sleepers of all styles and all sizes<br />MEDIUM FIRM FEEL:This mattress combines multiple support and comfort layers to bring you responsive comfort and a medium-firm feel great for back, and stomach sleepers and is ideal for kids rooms, a guest bed, bunk beds, trundle beds, or as an RV mattress<br />WORRY-FREE WARRANTY: Linenspa mattresses include a limited 10-year warranty, this innerspring and memory foam hybrid mattress is so much more than just a bed in box — it’s the complete package<div class="detailmodule_html"> <div class="detail-desc-decorate-richtext"> </div> </div></div></div>