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Features
- Luxurious Comfort & Ergonomically Designed: Our exclusive Ruoysun 7-Zone Pocket Spring System is precision-engineered to match your body's natural curves. As you lie down, shoulders sink slightly for pressure relief, the lumbar spine receives targeted lift, and legs rest easy. A plush memory foam layer adds just enough softness on top, delivering a firm feel that's truly "just right" for your king size mattresses whether you sleep on your back, side, or stomach.
- Silent Motion Isolation: Over 600 individually pocket springs mean motion stays where it starts. If you're sharing your king hybrid mattress with your partner or pet, the motion is absorbed right where it starts. You won't feel a thing. No noise, no vibration. Light sleepers, this is your peace of mind.
- Edge Support You Can Count On: We added 3 rows of reinforced springs around the perimeter, delivering 30% more reinforcement for lasting durability. Sit, sleep, or lounge near the edge with complete confidence, and the surface stays solid and supportive, edge to edge. The whole king memory foam mattress stays solid.
- Say Goodbye to Hot, Stuffy Nights: Our 7-layer construction in this king bed mattress includes a cooling-gel memory foam layer and ventilated comfort foams that actively wick away heat and moisture. Paired with a soft, breathable knit cover, you stay cool, dry, and comfortable with no more night sweats.
- King Mattress in a Box: We roll and compress each Ruoysun into a box so compact, it glides through doorways and up stairs with ease. Just unbox, unroll and expand (allow 4872 hours for full shape). Every Ruoysun is built with multi-stage quality inspections, CertiPUR-US certified materials, and fiberglass-free construction. Backed by a 365-night trial and 10-year limited warranty.
Description
My partner and I have different sleep schedules. If one of us gets up or tosses at night, will it wake the other up? That’s a key benefit of hybrid mattresses. Each pocket spring works independently, conforming to your body and absorbing most motion, which helps reduce disturbance. I’m a side/stomach/back sleeper. Is this mattress suitable for me? Hybrid mattresses are designed to work well for different sleep positions. We recommend a medium/firm model (firmness level 5–7.5) which suits most sleep positions and body weights. I sleep hot. Will this mattress trap heat and make me sweat? The pocket spring structure of a hybrid mattress offers good breathability. Gaps between springs create natural air channels for heat and moisture dissipation. Is the mattress made of safe materials? Will it have a strong chemical smell? It's made with safe materials. You may notice a faint material smell upon unboxing, which typically dissipates significantly within a few hours in a ventilated area. Will this mattress help with back pain? Yes. Our precision-tuned 7-zone pocket springs work with your body, not against it — keeping your spine aligned from head to feet and reducing morning stiffness. The memory foam layers cushion your lower back so you can rest comfortably all night. Welcome to Ruoysun! As a specialized mattress manufacturer dedicated to excellence, we create high-performance sleep systems designed to elevate your rest experience. We recognize that quality sleep forms the foundation of wellness. Every mattress is engineered with precision, combining ergonomic support and comfort to deliver truly restorative sleep. Embark on a journey of exploring wonderful sleep with Ruoysun! The perfect morning starts with Ruoysun hybrid gel memory foam mattress. Designed with motion isolation to minimize sleep disruptions, absorbing noise and vibrations so your partner can rest peacefully.
Brand: Ruoysun
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 12"Th
Item Weight: 72 pounds
Item Firmness Description: Firm
Top Style: Euro Top
Cover Material: Skin-friendly Fabrics
Number of Layers: 7
Fill Material: Gel Memory Foam, High Density Foam
Weight Limit: 1000 pounds
Item Firmness Description: Firm
Number of Layers: 7
Weight Capacity Maximum: 1000 pounds
Additional Features: Breathable, Durable, Edge Support, Low Motion Transfer, Pressure Relief
Mattress Coil Type: Pocketed Coil
Construction Type: Hybrid
Number of Mattress Coils: 600
Size: King (U.S. Standard)
Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th
Item Weight: 72 pounds
Item Thickness: 12 inches
Item Depth: 12 inches
Item Dimensions: 80 x 76 x 12 inches
Cover Material: Skin-friendly Fabrics
Fill Material: Gel Memory Foam, High Density Foam
Product Care Instructions: Spot Clean Only
Mattress Comfort Layer Material: Comfort Foam, Gel Memory Foam
Material Type: Foam, Gel Foam, Memory Foam, Pocket Springs, Skin-friendly Fabrics
Item Highlight: luxury Hotel Comfort, Cooling Gel Memory Foam, 7-Zone Pocket Springs, Pressure & Pain Relief, Motion Isolation, Bed in a Box
Brand Name: Ruoysun
Model Name: King Size Mattress
Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn, Stress Relief
Model Number: King Size Mattress 12 Inch
Number of Items: 1
Mattress Type: Standard Mattress
Manufacturer: Ruoysun
Unit Count: 1 Count
Included Components: King Size Mattress
Manufacturer Part Number: RUO12K
Set Name: 12" Firm
top-style: Euro Top
Color: Grey
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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