California TWIN XL NATTRESS 39" x 80" x 10.5"
Discover more authentic experiences
Most of us are familiar with the iconic design of the egg shaped chair floating in the air. The Hanging Egg Chair is a critically acclaimed design that has enjoyed praise worldwide ever since the distinctive sculptural shape was created.
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Dimensions & Weights
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Why Signature Hybrid?
Our Signature Hybrid collection includes comfort and support foams that provide you with a complete and lasting sleep experience. The foam layers are crushed to minimize the initial softening and lock in the comfort so the mattresses feel new longer.
Our Hybrids offer premium wrapped coils providing the ultimate in comfort and reduced motion transfer. The choice of enhanced edge support (PowerEdge®) or added lumbar support (zoned wrapped coils) allow for an enhanced sleeping experience.
Dryer & Cooler Sleep
Our premium covers include Tencel® fibers known for moisture wicking and natural hygiene included in models. The addition of cooling yarns the ThermoBalance® covers provide a cooler night’s sleep. (Carson / Forbes)
Handcrafted in the USA
Southerland uses the best components to provide consistent, high quality support. All of our products are 100% made in the USA.
How do I know when it’s time for a new mattress?
Mattresses should last between 8-10 years, so if you’re within that window, it’s probably time to start your search. If you notice visible wear and tear or sagging, you may want to think about investing in a new mattress. We spend one third of our lives sleeping, so a good mattress is important for healthy and long lasting sleep.
What are the measurements of different mattress sizes?
- Twin: 39” x 74”
- Twin Extra Long (XL): 39” x 80”
- Full: 54" x 74"
- Queen: 60" x 80"
- King: 76" x 80"
- California King: 72" x 84"
What is the best type of mattress for a side sleeper?
If you sleep mostly on your side, you will want to look for a softer to more moderate firmness that allows the mattress to conform to the shape of your body. Foam mattresses, like those in our Signature and Amerigel lines, offer many advantages to side sleepers.
What is the best bed for sleeping on your stomach?
If you’re a stomach sleeper, it’s very important that you focus on buying the most supportive mattress you can find. You will want a medium to slightly more firm mattress so relieve pressure from the midsection.
Will Southerland mattresses work with my existing box spring/foundation?
Mattress foundations ultimately extend the life of your mattress and supports it evenly distributing weight and eliminating sagging. Your salesperson can help you decide if you need to purchase the foundation with your mattress.
What kind of sheets do I need for my new mattress?
The depth (profile) of your mattress will dictate the type of sheet you should use. In general, Standard sheets will work on mattresses between 7”-14” while Deep or Extra Deep sheets are recommended for mattresses 15” and up.
What does it mean when I see the CertiPUR-US® logo on your product?
CertiPUR-US® is a certification program administered by a not-for-profit organization.
CertiPUR-US certified foams are:
- Made without ozone depleters
- Made without PBDEs, TDCPP or TCEP (”Tris”) flame retardants
- Made without mercury, lead, and other heavy metals
- Made without formaldehyde
- Made without phthalates regulated by the Consumer Product Safety Commission
- Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
Do I need to flip my mattress?
We don’t recommend flipping your Southerland mattress. Today’s mattresses are made to last without being flipped, though we do recommend that you rotate your bed at least two to four times a year to refresh its comfort and help minimize body impressions.
How do I care for my new mattress?
The first thing we recommend you purchase is a mattress pad to protect your new investment. Do not get your mattress wet or use any cleaning products. Vacuum your mattress for a deep clean.
What can I do about body impressions on my mattress?
We do recommend that you rotate your bed at least two to four times a year to refresh its comfort and help minimize body impressions.
Where are Southerland mattresses manufactured?
Southerland currently services 43 states through production and distribution facilities in:
Nashville, TN, Phoenix, AZ, Tualatin, OR, and Oklahoma City, OK.
Are Southerland mattresses flame retardant?
Yes. We follow guidelines set by the U.S. Consumer Product Safety Commission (CPSC) and adhere to a stringent testing and audit program.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.