Ultra-supportive firm mattress for back sleepers with a PE-yarn cooling cover and gel memory plus Serene Foam layers for subtle contouring. Zoned, individually encased coils reinforce the center third for enhanced lumbar support and reduced motion.

Firm mattress offering stable support with a PE-yarn cooling cover and gel memory plus Serene Foam for pressure relief without losing firmness. Zoned, individually encased coils reinforce the center third for long-lasting structure and reduced motion transfer.