The Quantum Edge steel support in mattresses features a unique construction with narrow-diameter thicker gauge wire Quantum coils at the sides, head, and foot. This design enhances edge support, offering a firmer and more supportive edge than traditional mattresses. The Quantum Edge system replaces foam encasement, providing a sturdy seating edge and expanding the usable sleep surface. The Quantum steel narrow coils that provide the edge support allow the mattress to be a little more flexible compared to foam encased edge support when using on an adjustable base. Additionally, its design promotes 28% more airflow and breathability when comparing to a foam encased edge support, contributing to a comfortable sleep experience.

Both Individual Pocketed Coil and Hybrid mattresses typically use individual pocketed coils for their support system. However, there are key differences. A Hybrid mattress often features premium specialty foams, such as Gel Memory Foam, on the top layer. Its cover is usually a 'floating' design, smooth and unquilted, similar to foam mattresses like Tempur-Pedic. This design allows you to lie directly on the specialty foam, providing a unique feel.

In contrast, Individual Pocketed Coil mattresses typically have a traditional quilted top. This quilted layer incorporates foam, offering a different type of comfort compared to the smoother, more direct feel of a Hybrid mattress. While Individual Pocketed Coil mattresses may also include specialty foams like those in Hybrid mattresses, the primary distinction lies in the mattress's initial feel and appearance.

The Hybrid mattress concept was developed to offer the feel of an all-foam mattress, like Tempur-Pedic, combined with the support of individual pocketed coils found in traditional mattresses. Hence, the term "Hybrid" reflects the fusion of these two design principles, aiming to provide both comfort and support.

The ThermoBalance® Cooling Quilt is a specialized fabric integrated into mattresses, designed to enhance sleep quality by regulating body temperature. Made from viscose derived from wood pulp, it features unique hollow fibers that naturally wick away moisture. This advanced technology helps to dissipate body heat, maintaining a thermally balanced sleep environment. Beyond its temperature-regulating capabilities, the fabric offers a soft, silky touch, adding an extra layer of comfort. The ThermoBalance® quilt ensures that you sleep comfortably without overheating, embodying a perfect blend of luxury and performance for an optimal sleeping experience.

Most modern mattresses, including individual pocketed coil, hybrid, memory foam, latex, or gel, are compatible with adjustable bases. Their flexible design conforms to the movement of the base. Old style mattresses with open coils and a border wire are not compatible because the border wire won't conform to the adjustable base. It's always best to check with a representative to confirm compatibility.

In mattresses, the optimal coil count for support has evolved. While older mattresses often had around 416 coils, modern mattress designs average around 768 coils for a queen-sized mattress. This increase in coil count enhances support and comfort, conforming more effectively to your body and promoting spinal alignment. However, it's not just about quantity; the type of coil and overall mattress design are crucial too. Higher coil counts can offer more support, especially in combination with modern mattress technologies. Do keep in mind more coils doesn't always mean better and can lead to increased pressure points so it's best to find the mattress that contours perfectly to your body and doesn't allow your body to sag or hammick in the mattress. You can read our guide to give you a better understanding

Absolutely! At Mattress King, we're dedicated to ensuring you find the perfect mattress for your sleep needs. That's why we offer an exclusive 100-night trial period on eligible mattresses. To participate in this trial, simply purchase one of our mattress protectors with your new mattress.

If you find that your new mattress doesn't quite meet your comfort needs, don't worry. We offer a hassle-free, one-time exchange for a mattress that better suits you. There are no restocking fees involved – the only cost is a minimal one-time delivery fee. It's important that exchanges are conducted through Mattress King's official delivery service to guarantee proper handling of your returned mattress.

Your trial period kicks off from the day you receive your mattress. We recommend sleeping on it for at least 21 days, as this gives your body enough time to adjust to the new sleeping surface.

For more detailed information about our trial policy, please visit Mattress King's Trial Policy.

Some adjustable bases come with standard leg heights or offer a 3-In-1 design for adjustability. Others might not have height adjustment options. Our 2.0 and 3.0 adjustable bases have this 3 in 1 design so you can achieve the desired height you're looking for.