Sapphire Medium Mattress | 768 Pocketed Coils Size:King keeping the surface cool for

keeping the surface cool for 12+ hours

this protector shields against spills

reinforced by a ventilated foam-encased perimeter for edge-to-edge stability

The Mattress King Twin/Full Metal Bed Frame is made from strong cold-rolled steel with tool-free assembly and built-in headboard brackets

carbon infusion

Sapphire Medium Mattress | 768 Pocketed Coils Size:King keeping the surface cool forThe Sapphire Medium Mattress combines value and comfort, making it a smart choice for back and side sleepers. With a 45 firmness rating, it offers a balanced medium feel that relieves pressure while supporting proper alignment. A cooling silk quilted cover and soft comfort foams provide plush cushioning, while a gel infused lumbar layer enhances support where you need it most. The 768 count pocketed coil system minimizes motion transfer and delivers