The BetterRest® Memory foam mattress topper provides the incredible comfort of viscoelastic memory foam, at a great value. Memory foam mattresses and mattress pads have provided a terrific night's sleep for millions. The Jobri memory foam toppers are three (3) inches thick.

• Foam Density is 4 pounds
• Unique viscoelastic memory foam mattress topper 3" thick, shapes itself to an individuals body
• Ergonomic support, effective in all sleeping positions
• Luxurious terry cloth cover
• Two year limited warranty Guarantee.

The BetterRest Memory foam mattress topper is the latest in sleep technology at an affordable price. Three inches of viscoelastic memory foam at 4 lbs. density react to the temperature of your body, and conform to fit your every move. The tiny cells were developed by NASA in the 1970's to relieve astronauts of the incredible g-forces experienced during lift-off. When the memory foam cells get warm, they become soft and malleable, in cooler areas they stay firm and supportive. The BetterRest Memory foam mattress topper adjusts to every move you make in your sleep, keeping you constantly supported. Imagine having a mattress custom built for you, and one that can change to fit any way you wish to sleep.