Get the best of both worlds with the Crossbrook Tight Top Plush mattress from Simmons Canada's Beautyrest Black Hybrid collection. The 850 (Queen) Alternating T3 Pocketed Coils are encased by a High-Density Foam, establishing an even support system throughout the entire mattress. These coils are accompanied by a layer of Plush Comfort Foam, a layer of Infinicool™ Gel Memory Foam, and a layer of AirCool® Gel Memory Foam. These layers work specifically with your body to create personalized comfort on top of the pocketed coils. The top of the mattress is made up of a layer of RightTemp™ Memory Foam, BlackICE® Fabric Treatment, and a ContourFit™ Stretch-Knit Design for extra comfort and temperature regulation, leaving you cool and comfortable all night long. This hybrid mattress is ideal for back or side sleepers.