With the Hybrid 1100 mattress and foundation, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Convoluted comfort foam provides added air flow, keeping you cool and comfortable while alleviating aches and pains. This mattress arrives in a box for quick and easy setup. Simply remove the plastic wrap and unroll. The foundation is designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last foundation you'll ever need. The unique design is the perfect alternative to the standard box spring. Easily folds away into a flat, compact size, ideal for simple storage and transport no matter where you go. 1100 Series - Gray - 2 Pc. - Twin Mattress, Foundation 89.0 lb 1100 Series - Gray - 2 Pc. - Full Mattress, Foundation 118.8 lb 1100 Series - Gray - 2 Pc. - Queen Mattress, Foundation 138.0 lb 1100 Series - Gray - 2 Pc. - King Mattress, Foundation 166.0 lb 1100 Series - Gray - 2 Pc. - California King Mattress, Foundation 169.0 lb 1100 Series - Gray - 2 Pc. - Twin XL Mattress, Foundation 96.0 lb