Beautyrest Silver  has an antimicrobial performance layer that works to keep your mattress fresh and cool .  It is a hybrid mattress using coils and foam in combination. You get the support and the plush memory foam. I love it!!  You get a great nights sleep, no aches and pains during the night and feel refreshed in the morning. It beautifully made and high quality. You have the support you need while sleeping or if you are sitting on the edge of the bed. I recommend this for any type of sleeping position.