8 Inch California King Mattress - High Density & Premium Comfort Cold Foam - Bonnell Coil Springs - Hybrid Cal King

Introducing the Oliver & Smith Premium Memory Foam Hybrid Mattress – the epitome of comfort and innovation! This best mattress combines the best of both worlds with its hybrid design, featuring high-density cal king memory foam mattress and a cutting-edge Bonnel Coil spring system. The pressure relieving and motion-isolating properties ensure an undisturbed night's sleep on Premium california king mattress memory foam, while the organic cotton cover adds a touch of luxury on california king firm mattress. Engineered for optimal breathability, this mattress is perfect for those who crave a refreshing sleep experience. With excellent edge support, you can make the most of your entire mattress surface. The Aylas mattress is not just comfortable but also lightweight, durable, and environmentally friendly, meeting the highest standards of quality. Unbox a world of tranquility with Aylas – the best cal king mattress firm for a restful night's sleep. General Note: Upon delivery, your Aylas cal king mattresses arrives compressed and rolled for efficient shipping. Allow 72 hours for natural expansion, quicker in warmer rooms. In colder temperatures, expansion may take a bit longer. It's typical for a new mattress to have a slight odor. We recommend allowing two days for it to naturally dissipate.