The Sealy Posturepedic® Spring Medium mattress combines lasting comfort and superior support to help maintain natural body alignment and reduce nagging Bed AchesTM. The orthopedic-inspired Posturepedic® Support System features exclusive PrecisionFit™ Coils, arranged right where you need them. Plus the Coil Edge provides a solid surface that’s built to last. Weight 45.000 lbs. (20.25kgs.)