Beautyrest Black Series One Mattress

The Extra Firm designation indicates a high-density foam construction that provides significant push-back and minimal sinkage. It is designed for sleepers who prefer a rigid, supportive surface rather than a plush, enveloping feel, making it ideal for back and stomach sleepers who need spinal alignment.

A Split King consists of two Twin XL mattresses and two separate adjustable bases placed side-by-side. This allows each partner to independently adjust their own head elevation without disturbing the other person's side of the bed.

Yes, this mattress uses a combination of surface-cooling technology and a channeled, ventilated foam design to actively move heat away from your body. While no mattress can eliminate heat entirely, these features are specifically engineered to prevent the heat retention often associated with traditional memory foam.

These coils are engineered with three strands of wire woven into one, which increases durability and responsiveness compared to standard coils. This technology excels at motion isolation, meaning you are less likely to feel your partner moving or getting out of bed during the night.

Yes, all foams used in the Beautyrest Black Series One are CertiPUR-US certified. This means they are made without ozone depleters, mercury, lead, or other heavy metals and have low VOC emissions for indoor air quality.

It is common for your body to take a few weeks to adapt to the support and alignment of a new mattress, especially one with a firm feel. The 30-night requirement ensures you have given your muscles and spine enough time to properly adjust to the new surface before deciding if it is the right fit for you.