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Drift Euro Top 12" Wrapped Coils Mattress by Diamond
Cooling, Moisture-Wicking Cover
Breathable knit pulls heat away so you stay comfortably cool.
3" CertiPUR-US HD Foam Layer
Contours for pressure relief while resisting long-term sagging.
Dynamic Edge Wrapped Coils
Enhanced perimeter stability for truly usable edge-to-edge sleep space.
Reduced Motion Transfer
Pocketed coils isolate movement. Ideal when one partner tosses and turns.
Medium Euro-Top Comfort
Sweet-spot firmness cushions side sleepers yet supports back and stomach positions.
KeyMattressBenefits
4 Layers
Of Cooling
Comfort
Breathable knit fabric draws heat and moisture away from the body to keep the surface cool and dry.
Plush euro-top cushioning with CertiPUR-US foam gently contours to the body and relieves pressure while maintaining long-term support.
Individually wrapped coils respond to movement independently to reduce motion transfer, while reinforced edges provide stable edge-to-edge support.
A durable base layer strengthens the mattress foundation and helps maintain consistent performance over time.
South Bay Pro s3 Adjustable Base, Wireless, Zero Gravity, Memory Button, Zero Clearance, 3 Memory Preset
Dual-Motor Head and Foot Lift
Independent head and foot articulation for truly personalized comfort positioning. Dual motors adjust the upper and lower sections separately, allowing precise customization for sleeping, reading, watching TV, easing acid reflux, or reducing snoring without relying on a single fixed-angle adjustment.
One-Touch Zero Gravity
Instant spinal decompression and circulation support with a single touch. The zero gravity preset raises the legs above heart level to reduce pressure on the spine, ease lower back tension, and encourage healthier circulation for a more weightless and restorative sleeping experience.
Programmable Memory Button
Save and instantly return to your ideal comfort position at any time. A programmable memory function stores your preferred combination of head and foot angles, allowing you to recall your perfect setup instantly without manually readjusting the bed every night.
Zero Clearance Platform Design
Universal compatibility for platform beds, storage frames, and floor setups. The zero clearance design allows the SBKD3 to sit flat on platform frames, storage beds, or directly on the floor without legs, making it compatible with virtually any bedroom configuration without modification.
Designed for Genuine Adjustable Comfort, Cleanly Delivered
Two motors, zero gravity, memory recall, and zero clearance construction in a foundation that works with whatever bed you already own.
Independent head and foot motors allow each section of the base to articulate separately, giving you precise control over every position without compromising comfort through linked or limited movement adjustments.
One-touch zero gravity positioning elevates the legs above heart level to help decompress the spine, relieve lower back pressure, improve circulation, and create a noticeably more weightless and restorative sleep experience.
Programmable memory settings save your preferred combination of head and foot angles for instant one-touch recall, so your ideal comfort position is always ready exactly the way you like it.
Zero clearance construction allows the base to sit directly on platform beds, storage frames, or flat surfaces without legs, while the foldable design makes shipping, setup, and room placement significantly easier in any bedroom layout.
More Benefits Of
Every feature that matters for genuine adjustable comfort, cleanly delivered and dependably built every night.
Independent Head Incline
Raises the upper body smoothly and quietly to any preferred angle for sleeping, reading, watching TV, acid reflux relief, and snoring reduction with precise whisper-quiet comfort adjustment throughout the day or night.
Independent Foot Incline
Elevates the lower body to ease back tension, reduce overnight leg swelling, and improve circulation for noticeably more supportive, comfortable, and restorative sleep night after night.
Zero Gravity Preset
One-touch zero gravity preset raises the legs above heart level to decompress the spine, relieve lower back pressure, and encourage healthier circulation for a genuinely weightless and pressure-free sleep position.
Programmable Memory Button
Programmable memory setting saves your preferred head and foot position combination for instant one-touch recall, keeping your ideal comfort setup ready without repeated manual adjustments every evening.
Flat Return Button
Single-touch flat return button instantly restores the base to a completely level sleep surface without needing to adjust each section separately back to its neutral position.
Wireless Remote
Wireless remote keeps every adjustment easily within reach without tangled cords, restrictive placement, or connection complications, delivering simple and convenient control from anywhere in bed.
Zero Clearance Design
Zero clearance construction sits flat on platform beds, storage frames, or directly on the floor with no legs required, making the base compatible with virtually any bedroom layout or setup.
Foldable Construction
Compact foldable design ships in a manageable package, moves easily through standard doorways and staircases, and unfolds quickly for fast setup in bedrooms on any level of the home.
750 lb Weight Capacity
Heavy-duty steel construction supports up to 750 lb distributed evenly across the sleep surface, providing dependable long-term durability and stable support across all available sizes.
Emergency Battery Backup
Built-in emergency battery backup safely lowers the base to a flat position during power outages, ensuring you are never left stranded in an elevated position without electricity available.
UL Certified Electronics
All electronic components are UL Certified to meet strict North American safety and reliability standards for dependable long-term operation and trusted everyday performance within the home.
10-Year Limited Warranty
Backed by a 10-year limited warranty covering defects in materials and workmanship, providing trusted long-term protection and added confidence from the day your adjustable base is delivered.
The Dual-Motor Lift
Independent head and foot articulation that fits every body, every night.
Two motors make a real difference. They let you raise the head without changing the foot angle, ease pressure off your lower back without sitting upright, and find the precise combination that actually works for your body rather than settling for a one-size adjustment compromise. The SBKD3 makes that level of precision easy.
The Zero Clearance Build
Sits flat on platforms, storage beds, or the floor without legs.
Zero clearance construction means the SBKD3 does not demand a special frame to live inside. It sits flat on platform beds, storage beds, or directly on the floor without legs, which makes it work with whatever bedroom setup you already own rather than forcing a furniture purchase to go with it.
CLOUDY MATTRESS IS THE SMARTER CHOICE
From better sleep support to trusted quality, Cloudy Mattress gives you more value for your money.
Get your new mattress delivered quicker than ever with our priority nationwide shipping.
Get your new mattress delivered quicker than ever with our priority nationwide shipping.
Get your new mattress delivered quicker than ever with our priority nationwide shipping.
Get your new mattress delivered quicker than ever with our priority nationwide shipping.
WE'VE GOT ANSWERS
Designed for deep comfort and better rest, so you wake up refreshed and ready for the day
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