Our house brand PostureSense™ is one of the best memory foam mattresses on the market, using 5.0 lb/ft³ memory foam for the ultimate in comfort. Our choice of firmness lets you control how firm you want your memory foam mattress, and by guaranteeing our beds not to soften or form any depressions we offer the best warranty in the industry. A removable and machine washable soft quilted double knit case covers the memory foam mattress. Our memory foam mattress is supportive, and responds to your body’s pressure and temperature, and beautifully molds to the curves in your body, providing proper orthopedic support along your shoulders, spine, hips, and legs. This contouring support improves circulation while sleeping, which reduces tossing and turning, and gives you a deeper, more restful night sleep.