Serenity, is made of King Koil world-known patented Chiro-Tech Coil system. These are the most advanced OFF-SET coil springs made with 2.20mm diameter hard drawn, high carbon spring steel wire. Each spring unit is unknotted at the top and bottom endings that flexes independently for maximum sensitivity to body contours and provides proper spinal alignment for anatomically correct support in the vital lumbar area. Since the small convolutions require more pressure to compress than the larger ones, both light and heavy bodies can be accommodated. This coil system has triple the coil count than normal bonnel system, therefore it gives greater stability, firmness, support and comfort.
15 years warranty.
Free 2 x King Koil SuperSoft Compressed Pillows for Queen & King; 1x King Koil SuperSoft Compressed Pillow for Single & Super Single.