- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
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With enhanced layers of memory foams and outstanding pressure relief you are sure to access a revitalizing sleep on the Perfect Sleeper Luminous Sleep Medium mattress. This mattress has a little bit of everything, plush comfort layers, memory foam contouring, cooling, and targeted support.
Landing at a 5 on our comfort scale, this is a perfect happy medium between firm and soft. With the best of both worlds, it is packed with some great comfort layers. First up, the PillowSoft HD Foam offers a soft surface feel and reduces pressure for a deeper sleep. Sitting close to the surface, the QuiltLoft Memory Foam allows for the ultimate custom sleep experience, as it reacts to your body's heat and weight to provide just the right support for you. Support foam adds some extra support to prevent the mattress from feeling too soft. Layers of WonderCloud Memory Foam and BubbleCloud foam offer cradling comfort and deeper pressure relief. A final layer of HexCloud Gel Memory Foam features geometric cutouts that allow for airflow as well as contouring pressure relief.
Custom Support CoilsThe individually wrapped coil system features a higher coil count than the entry level model, offering better, more consistent support. The individual coils are able to respond separately to your body's support needs and also reduce the amount of motion that can be felt across the bed.
A Cool QuiltThe CoolFeel fabric in the mattress quilt offers a cool to the touch sensation that not only helps you fall asleep faster but helps you sleep deeper as it pulls away heat throughout the night.
All Around SupportThe foam encasement surrounding the mattress offers support from edge to edge. You can sleep comfortably right up to the side of the mattress without feeling like you are going to fall off.
Easy To LiftThe handles featured on the side of the mattress make it super easy to set up. You can use these through the life of the mattress as you rotate it, rearrange your room, or move homes.
Is the Serta Perfect Sleeper Luminous Sleep Medium Right For You?If you are looking for a true medium feel or seeking a compromise between partners, the Luminous Sleep Medium is a perfect choice. Perfectly suitable for all sleeping positions and packed with outstanding comfort and support, you get a lot for a great value.
Size | Height | Width | Length | Weight |
King | 15" | 76" | 80" | 75 lbs. |
Cal King | 15" | 72" | 84" | 75 lbs. |
Queen | 15" | 60" | 80" | 60 lbs. |
Twin | 15" | 39" | 75" | 40 lbs. |
Full | 15" | 54" | 75" | 45 lbs. |
Twin XL | 15" | 39" | 80" | 45 lbs. |
Size | Coil Count |
King | 1298 |
Cal King | 1259 |
Queen | 1000 |
Twin | 674 |
Full | 884 |
Twin XL | 714 |
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.
Learn More »Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.