The Extreme Comfort Galaxy Grey Modern Memory Foam Mattress is a great addition to any bedroom. Featuring multiple comfort layers and tufts to keep the layers secured, it is a perfect fit for anyone looking for a medium feel mattress. The sleek grey border compliments the tufted Cooltouch sleep surface. A tufted mattress not only secures the mattress fillings but also increases the firmness of the mattress. This enables this mattress to be a medium feel great for those not wanting a mattress too soft or too firm. Providing greater support on this mattress is the German Engineered 13.5 gauge spring. This spring is insulated and surrounded with deep polyester layers increasing the comfort of the mattress.