The Rock Extra Firm Mattress

Experience solid support and unmatched stability with The Rock, our extra firm mattress built for deep, reliable sleep: －Extra hard pocket coil system designed for maximum firmness and support－Individually working coils to help keep your spine properly aligned－Dual-layer foam construction balancing comfort and durability－Soft comfort foam to ease pressure points－High-density firm foam for strong, long-lasting support－Breathable knitted fabric for a smooth and comfortable finish－Extra firm feel – perfect for those who prefer a solid sleeping surface