Our Premier Latex Mattress is built using soft Talalay Latex for pressure relief in the top of the mattress and firmer Latex below for the necessary support. This construction provides for the deepest muscle relaxation with maximum dynamic support. It is naturally breathable, hypoallergenic, mold and mildew resistant, making it one of the healthiest sleep materials in the industry. The Premier Latex Mattress is the best of the latest in foam technology. The top layer is 100% Talalay Latex with a softer feel laminated to a firmer latex core for additional support required to give you a comfortable night’s sleep. Should one side feel too soft you could flip the mattress and have a firmer feel on the other side.