MLILY - PowerCool Medium Sleep System - 11.5" Mattress + innovative fan-cooling base .

MLILY - PowerCool Medium Sleep System - 11.5" Mattress + innovative fan-cooling base .

Twin-XL 39"x80"
$5,398.00
Sale price  $5,398.00 Regular price 
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MLILY - PowerCool Medium Sleep System - 11.5" Mattress + innovative fan-cooling base .

MLILY - PowerCool Medium Sleep System - 11.5" Mattress + innovative fan-cooling base .

Firmness Level:
This scale shows the firmness of the mattress. Lower numbers provide a softer, plusher feel. Higher numbers offer firmer support for proper spinal alignment.
Cooling Level:
This scale shows how cool the mattress sleeps. Lower numbers provide simple airflow. Higher numbers offer enhanced cooling to keep you comfortable.

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$5,398.00
Sale price  $5,398.00 Regular price 
Shipping calculated at checkout.

Pickup available at Majestic Sleep Systems

Usually ready in 5+ days

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MLILY - PowerCool Medium Sleep System - 11.5" Mattress + innovative fan-cooling base .

Twin-XL 39"x80"

Majestic Sleep Systems

Pickup available, usually ready in 5+ days

1514 Deborah Rd SE Suite B
Rio Rancho NM 87124
United States

+15058844988

Reliable FREE Shipping

Flexible returns

Stay cool, comfortable, and fully supported all night long with the MLILY PowerCool Medium Sleep System. This innovative setup pairs the medium‑feel PowerCool hybrid mattress with MLILY’s advanced fan‑cooling adjustable base, creating a refreshingly breathable sleep environment designed to help you fall asleep faster and stay asleep longer.

The 11.5" PowerCool mattress features a Cooling Knit Fabric Cover and multiple layers of ventilated foams—including Latex‑Like AdaptiFoam®, Bamboo Charcoal Memory Foam, and Flex Comfort Foam—engineered to pull heat away from the body and promote continuous airflow. Beneath these comfort layers, individually pocketed springs provide adaptive support, reduced motion transfer, and proper spinal alignment for deeper, more restorative sleep.

The PowerCool Adjustable Base takes cooling to the next level with built‑in, three‑speed fans that gently circulate fresh air upward through the mattress. Independent head and foot elevation let you customize your comfort, while USB charging ports, ambient under‑bed lighting, and tool‑free assembly add modern convenience to your nightly routine.

Together, the mattress and base create a complete sleep system that keeps you cool, supported, and recharged—no overheating, no tossing, just pure comfort.


Why You’ll Love It

Why You’ll Love It
A complete cooling sleep system that keeps you comfortable from every angle
Medium-feel hybrid mattress blends pressure relief, support, and airflow
Built‑in fan‑cooling base circulates fresh air through ventilated foam layers
Cooling Knit Fabric Cover stays soft, breathable, and temperature‑regulating
Individually pocketed springs reduce motion transfer and support proper alignment
Adjustable base lets you elevate your head and feet independently for personalized comfort
USB ports, LED under‑bed lighting, and tool‑free assembly add modern convenience
Designed to help you fall asleep faster, stay asleep longer, and wake up refreshed

Best For

Medium
Hot sleepers who struggle with overheating and want active cooling
Combination sleepers who need a balanced medium feel with pressure relief
Couples who benefit from motion isolation and adjustable comfort
Sleepers with back or shoulder tension who enjoy head/foot elevation
Tech‑forward shoppers who want cooling fans, USB ports, and LED lighting
Anyone wanting a full sleep system upgrade — mattress + adjustable cooling base
People in warm climates or homes where bedroom temperatures run high

Materials + Care

Sleep Technology
Power Cool Mattress
Cooling Knit Fabric Cover
Soft, breathable, and cool to the touch. This performance cover helps wick away heat and keeps your sleep surface feeling refreshingly cool from the moment you lie down.
1.5” Ventilated Latex‑Like AdaptiFoam®
A responsive, buoyant comfort layer that mimics the feel of latex. Its ventilated design enhances airflow while providing gentle lift and pressure relief.
1.5” Ventilated Bamboo Charcoal Memory Foam
Infused with bamboo charcoal to help regulate moisture, reduce odors, and maintain a cleaner, cooler sleep environment. Ventilation channels promote continuous airflow.
1” Ventilated Flex Comfort Foam
Adds a touch of plushness while supporting breathability and balanced comfort across the mattress surface.
6.5” Individually Pocketed Springs with Foam Encasement
Adaptive support that moves with your body, reduces motion transfer, and helps maintain proper spinal alignment. Foam encasement reinforces edge support and long‑term durability.
1” Flex Support Base Foam
A stabilizing foundation layer that strengthens the mattress structure and ensures consistent support from edge to edge.
Fiberglass‑Free FR Inner Cover
A safe, effective flame‑retardant barrier without fiberglass or harsh fire‑retardant chemicals.

PowerCool Adjustable Base
Integrated Cooling Fans
Built‑in, three‑speed fans circulate fresh air upward through the mattress layers for a cooler, more breathable sleep experience.
Adjustable Steel Frame
Durable, quiet, and engineered for smooth head and foot articulation.
3‑in‑1 Adjustable Legs (3″ + 6″)
Stackable legs allow you to customize your bed height for the perfect fit.
USB Charging Ports
Convenient bedside charging built directly into the frame.
Ambient Under‑Bed LED Lighting
Soft, modern lighting for nighttime visibility and a premium look.
Multi‑Base Syncing (Split Sizes)
Sync two bases for seamless movement in split king or split queen setups.
Tool‑Free Assembly
Designed for quick, easy setup without tools or complicated steps.

Care
Adjustable Base Care
Wipe Clean as Needed
Use a soft, dry or slightly damp cloth to clean the frame. Avoid harsh chemicals or abrasive cleaners.
Keep Fans Clear
Ensure the built‑in cooling fans are free from dust and obstructions for optimal airflow.
Check Cords & Connections
Periodically ensure all cords, USB ports, and power connections are secure and free from damage.
Avoid Excess Weight
Do not exceed the recommended weight limits for the adjustable base to maintain smooth operation.
Use Indoors Only
Keep the base in a dry, temperature‑controlled environment.

Mattress Care
Spot Clean Only
Use a mild detergent and cold water. Gently dab — do not scrub — to avoid damaging the Cooling Knit Fabric Cover.
Do Not Machine Wash or Dry
The cover is not removable and should never be placed in a washer or dryer.
Use a Mattress Protector
A breathable, waterproof protector helps keep the mattress clean and extends its lifespan.
Rotate Every 3–6 Months
Rotate the mattress head‑to‑toe to promote even wear and long‑lasting support.
Allow Proper Ventilation
Keep the mattress on a supportive, breathable base to maintain airflow and cooling performance.

Shipping + Setup

🛠️ Setup
Mattress Unbox. Unroll. Expand.
📦 Carefully remove the rolled mattress from the box
✂️ Cut open the protective bag (avoid sharp tools!)
🛏️ Place on bed frame and let it expand for 24–48 hours
🌙 Sleep soundly with a 10-year warranty

🛠️ Setup
🧊 Base Setup Guide
📦 Unbox Carefully Remove the base and components from the packaging.
🧩 Assemble the Frame Snap together the steel frame—no tools needed!
🦵 Attach Support Legs Secure all legs for stability and weight distribution.
🔌 Connect the Cooling System Plug in the fan-cooling unit and ensure all cables are properly connected.
🛏️ Position the Base Move it to your desired location and make sure it’s level.
📐 Place Your Mattress Add your mattress and align it securely on the base.
🎛️ Power On & Adjust Turn on the cooling system and adjust settings for your comfort.
😴 Enjoy the Chill Relax into a cooler, more refreshing sleep!

Shipping: Orders ship within 24 hours and typically arrive in 7–10 business days. Timing may vary based on availability.

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