Memory Foam Beds Memory foam mattresses are activated by your body heat, causing the mattress to conform to your body while sleeping. It has a completely different feel than a conventional spring bed. When you lie down on this mattress, your body molds the foam to your shape. One of the favorite features is that you do not feel your partner moving. Instead, the foam absorbs the disturbing movement, giving you and your partner a quiet night's sleep. You can try one out for yourself at our store. We also carry memory foam pillows.