Recharge | Extra-Firm Size:Twin a luxury mattress engineered to

a luxury mattress engineered to deliver robust support with a comfortable

noise-free support for any mattress—without adding extra height to your sleep setup

Backed by a limited lifetime warranty and a 100-night trial

Sapphire brings reliable comfort at an affordable price

A 6" high-density foam base creates a stable

Recharge | Extra-Firm Size:Twin a luxury mattress engineered toThe Recharge Extra Firm Mattress delivers the traditional firm feel many sleepers prefer, built with todays most advanced support and cooling features. At 12. 5 tall, this mattress features a heavy duty foam encased perimeter for edge to edge stability and a Tri Zone pocketed coil system with reinforced lumbar support, firmer coils in the center third, and softer coils at the shoulders. Premium firm comfort layers ensure you feel supported on top of