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South Bay™ 10" Medium Gel Infused Cal King Split Memory Foam Mattress and Model T Adjustable Bed Base

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South Bay
  • Products boast features with the latest advancements in sleep technology
  • Customers can enjoy personalized sleep experiences with adjustable bases
  • The models are crafted with precision engineering, ensuring longevity
  • Each item is thoughtfully designed for both functionality and aesthetics
South Bay
  • Offerings provide unparalleled comfort, resulting in improved sleep quality
  • Customizable options allow users to find the perfect sleep position
  • The premium construction ensures customers lasting value for their investment
  • The innovative design improves sleep and elevates the bedroom's visual appeal
South Bay
  • Products feature top-tier fabrics, chosen for their softness and breathability
  • Cutting-edge foam materials provide the right balance of support and comfort
  • The adjustable bases are constructed with robust materials, ensuring stability
  • The brand prioritizes sustainability, incorporating eco-friendly materials


Incorporating the best materials for optimal sleep, the 10" Medium Gel Infused Memory Foam Mattress features multiple layers of foam that build the perfect combination of bliss. The 2" Gel Air Foam top layer promotes air flow and increases comfort. The 2" Support Foam provides buoyancy to alleviate and reduce stress on pressure points while working harmoniously with the 6" Support Base for a medium comfort level. The Model T Adjustable Bed Base brings a revolutionary feature to the adjustable base industry allowing you to customize your bed better than ever. The innovative pillow tilt gives you the ability to tilt your head forward up to 30 degrees for additional support while watching tv, reading or using mobile devices in bed. The easy to reach USB ports keep your electronics close-by, charged and ready to go. The Model T Adjustable Bed Base remote has 1 button to program your favorite position and 3 programmed positions making it simple to get into the anti-snore, zero gravity and flat position. Can’t find your adjustable base remote? No problem, the adjustable base is Bluetooth enabled, download the app and control the base through your phone or tablet. Turn on the LED under bed light as a night light to illuminate the surrounding floor or let the dual massage feature lull you into the ultimate state of relaxation. Bring comfort and flexibility to your bedroom with the Model T Adjustable Bed Base.

BrandSouth Bay
Medium comfort ratingBest for side, back, and stomach sleepers
Foams 12" Gel Air Foam contains cooling gel and promotes air flow
Foams 22" Support Foam provides buoyancy to alleviate and reduce stress on the pressure points
Base6" Air Channel Base features specialty cuts to circulate air while releasing absorbed heat
Adjustable Legs Heights6", 9", or 12"
IncludesBack-up battery power box
UpholsteredDark contemporary fabric
Product DetailsPatented Edge Support System provides a stable sitting edge, 20% more sleeping surface, and extends the life of the mattress
FeaturesMemory foam naturally conforms to the body, promoting proper circulation and spinal alignment
Warranty10-year limited manufacturer’s

About Us

South Bay

At South Bay, we are the trailblazers of the "Bed in a Box" revolution, a concept that has redefined the way the world sleeps. Since our inception in 1993, our unwavering commitment to crafting the finest sleep products has been the cornerstone of our success. Our journey has been marked by a relentless pursuit of excellence, and today, we proudly stand as one of the largest mattress and adjustable base factories globally. Our holistic approach to sleep product manufacturing sets us apart as a true one-stop destination. We understand that a good night's sleep is priceless, and it's this understanding that drives us to continuously push the boundaries of what is possible in sleep technology. We take great pride in creating products that are designed and built with the utmost care. In a world where sleep is a precious commodity, South Bay remains committed to setting the highest standards in the industry. Our dedication to innovation, ensures that every product bearing our name is a testament to superior quality.


South Bay offers a meticulously curated collection of pillows that epitomize the brand's commitment to superior quality and unparalleled comfort. Crafted with precision and passion, these products are designed to elevate the sleep experience to new heights. Each pillow in this collection is a masterpiece of innovation, created with a deep understanding of the importance of restful sleep. Whether customers prefer the cloud-like softness of down-filled pillows or the supportive embrace of the memory foam options, the brand’s range caters to diverse preferences, ensuring that everyone can find their perfect match. The attention to detail that goes into every South Bay pillow is remarkable. From the selection of the finest materials to the intricacy of the stitching, these models are a testament to the brand's unwavering dedication to quality.

South Bay


South Bay

Each South Bay mattress is a masterpiece of innovation and craftsmanship. Using cutting-edge technology and the finest materials, all models are engineered to provide exceptional support and comfort. These mattresses are not just products; they are a promise of a better night's sleep. With a commitment to using only the finest materials, South Bay ensures that every mattress delivers lasting comfort and support, night after night. The attention to detail is evident in every aspect of the presented mattresses, from their meticulously stitched covers to their carefully designed support systems. South Bay understands that a good night's sleep is essential for overall well-being, and that's why each mattress is tailored to promote proper spinal alignment and reduce pressure points.

Catalog 2023

Within the pages of Catalog 2023, customers will discover an extensive range of meticulously crafted mattresses, adjustable bases, and sleep accessories designed to cater to diverse preferences and sleep needs. From plush memory foam mattresses that cradle the body in luxurious comfort to cutting-edge adjustable bases that offer customizable sleep positions, this collection is a treasure trove of sleep solutions.