The Restonic Evansdale Cushion Firm provides a traditional gentle firm feel with individually wrapped coils to deliver unmatched support and alignment. Just beneath our exclusive performance cover, the pressure-relieving Cool Rest® Gel Foam is proven to help dissipate excess heat up to 12x better than traditional materials. The 2-sided design doubles the comfort life by preventing body impressions commonly found in 1-sided or no-flip products. It’s comfortable for all sleep positions, but its firm feel makes it suitable for back or stomach sleepers. This mattress pairs well with the Revolution Hybrid X Adjustable Base.