Serta
Serta iComfort Iona Medium 13" Mattress
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Serta iComfort Iona Medium 13" Mattress
At Mattress Overstock, we’re thrilled to offer the Serta iComfort® Iona Medium 13" Mattress—a masterpiece of sleep innovation designed to deliver unmatched comfort, advanced cooling, and personalized support. Whether you’re a side, back, or stomach sleeper, this mattress adapts to your body, ensuring every night feels like a rejuvenating escape.
✨ Key Serta iComfort Iona Features (Medium)
5 ZoneResponse™ Ergonomic Design
Experience targeted support with Serta’s proprietary zoned system. It's engineered to provide firmer support for your lumbar region (core) while offering adaptive cushioning for shoulders and hips, promoting spinal alignment and minimizing motion transfer – great for couples!
Advanced Cooling Trio Technology
Beat the heat and stay comfortable all night with multiple cooling components working in harmony:
- Graphite-Infused Perfect Conform™ Memory Foam: Helps conduct heat away from your body.
- EverCool® Fuze Gel Memory Foam: Enhances breathability and adds a cooling gel infusion near the surface.
- CoolFeel™ Fabric Cover: Provides an instantly cool-to-the-touch sensation for immediate comfort.
Deep Contouring & Support
Featuring high-density Deep Reaction® Max Memory Foam, this mattress cradles your body's curves while providing robust, responsive support. It strikes an ideal balance between contouring comfort and stable structure.
Versatile Medium Firmness
Expertly calibrated to a popular medium feel, this mattress adapts well to various sleep styles and body types, offering a blend of support and cushioning that appeals to many sleepers.
Certified Safety & Flexibility
Rest easy knowing the foams are CertiPUR-US® Certified (made without harmful chemicals). This mattress is also compatible with adjustable bases (sold separately), allowing you to customize your sleep setup.
💬 Ideal For Which Sleepers?
- All Sleep Positions: The versatile medium feel adapts well to side, back, and stomach sleepers.
- Couples: Zoned support and memory foam minimize motion transfer between partners.
- Average Weight Individuals: Provides a great balance of comfort and support for most body types.
- Warm Sleepers: Benefits from the multi-component cooling system.
- Those Seeking Balanced Comfort: Offers a blend of pressure relief and responsive support.
⚙️ Technical Specifications
- Height: ~13"
- Feel: Medium
- Construction: All-Foam (Memory Foam Layers)
- Key Technologies: 5 ZoneResponse™ Support, Perfect Conform™ Graphite Memory Foam, EverCool® Fuze Gel Memory Foam, Deep Reaction® Max Memory Foam, CoolFeel™ Cover
- Cover: CoolFeel™ Fabric
- Certifications: CertiPUR-US® Certified Foams
- Adjustable Base Compatible: Yes
- Warranty: 10-Year Limited Warranty
🧺 Care Instructions
- Use a high-quality waterproof mattress protector to keep your mattress clean and protected from spills or stains.
- Rotate your mattress head-to-foot every 3-6 months (especially in the first 2 years) to ensure even wear patterns. Do not flip.
- Ensure your mattress rests on a supportive, solid foundation or adjustable base. Queen/King sizes need proper center support.
- For minor spills, spot clean gently with mild detergent and water. Avoid soaking the mattress and allow it to air dry fully.
- Vacuum the mattress surface periodically using an upholstery attachment to remove dust.
🏆 Your Kentucky Mattress Overstock Advantage
- ✅ Fast Local Delivery Available: Get the Serta iComfort® Iona Medium delivered quickly across Kentucky – often as soon as tomorrow!
- ✅ Expert Guidance: Rely on our 100+ years of combined mattress expertise for honest, personalized recommendations. We'll help you find the perfect fit! Meet our sleep experts.
- ✅ Try Serta iComfort® In-Store: Experience the balanced comfort and cooling tech at our showrooms in Lexington, Somerset, and Georgetown.
- ✅ Sleep on Brands You Trust: As proud carriers of Serta® and other top brands, we offer the industry's finest with confidence and great local value.
- ✅ Visit Your Nearest Showroom: Get directions and hours.
🛒 Get Your Serta iComfort Iona Medium
Upgrade your sleep with the confidence of balanced comfort, advanced cooling, and adaptive support. The Serta iComfort® Iona Medium 13" Mattress is an excellent choice for versatile comfort, backed by a 10-year warranty.
Explore the Serta® Collection! | See all Memory Foam Mattresses!
Order online now for fast delivery, or visit Mattress Overstock in Kentucky. Need help confirming if medium is right for you?
- Call our expert team: 859-710-9265
- Use our website's live chat feature during business hours.
- Visit one of our convenient Kentucky showrooms (Lexington, Somerset, Georgetown) for personalized advice.
Transform your sleep experience with Serta iComfort® and Mattress Overstock today!
What makes this mattress different
5 ZoneResponse Ergonomic Design
Experience targeted support with Serta s proprietary zoned system.
Cooling Trio Technology
Beat the heat and stay comfortable all night with multiple cooling components working in harmony Graphite-Infused Perfect Conform Memory Foam Helps conduct heat away from your body.
Deep Contouring & Support
Featuring high-density Deep Reaction Max Memory Foam this mattress cradles your body's curves while providing robust responsive support.
Versatile Medium Firmness
Expertly calibrated to a popular medium feel this mattress adapts well to various sleep styles and body types offering a blend of support and cushioning that appeals to
iComfort uses zoned support and cooling foams to keep the middle of the bed straighter
Serta iComfort builds are tuned to hold your lumbar area up more decisively than the shoulder and hip zones. That helps the mattress feel balanced instead of mushy, even when the top feels soft.
Most of the difference between the models in this line comes from depth of cushioning and how plush the surface feels first. The core support strategy stays familiar across the collection.
Compared with the Serta iComfort Iona Plush 13", the Serta iComfort Iona Medium 13" is firmer and flatter than the Serta iComfort Iona Plush 13". That is the practical difference you feel in the showroom: the medium surface changes how deeply you settle in, while the underlying support build changes how easy it is to move and how steady the edge feels.
Shop all Serta mattresses →Built for the way you actually sleep
Combination sleepers - The feel is balanced enough to work for shoppers who rotate between side and back sleeping instead of committing to one position.
Couples - This middle-of-the-line tuning is usually the easiest compromise when two sleepers do not want the same thing from the surface.
Hot sleepers - Cooling details in the cover and upper layers help, but if temperature is your top issue, the hybrid or step-up cooling model is usually the smarter comparison.
Shoppers cross-shopping the lineup - If the Serta iComfort Iona Medium 13" feels either too flat or too plush in person, the closest adjustment is usually the Serta iComfort Iona Plush 13".
Specifications
| Height | 13" |
|---|---|
| Feel | Medium |
| Firmness | 5 out of 10 (10 = firmest) |
| Construction | CoolFeel cover + graphite memory foam + EverCool gel foam + Deep Reaction support core |
| Cooling | Beat the heat and stay comfortable all night with multiple cooling components working in harmony Graphite-Infused Perfect Conform Memory Foam Helps conduct heat away |
| Motion isolation | Excellent - layered foams absorb movement before it reaches the other side of the bed |
| Weight capacity | — |
| Adjustable base | Yes, compatible with adjustable bases |
| Certifications | CertiPUR-US certified foams |
| Warranty | 10-year limited warranty |
| Trial period | [120] days at Mattress Overstock |
Frequently asked questions
How firm is the Serta iComfort Iona Medium 13"?
We rate it 5 out of 10 (10 = firmest). In practical terms, that puts it in the medium part of the lineup. The right fit depends on your sleeping position, body type, and whether you like to sleep more on top of the mattress or more in it.
How is the Serta iComfort Iona Medium 13" different from the Serta iComfort Iona Plush 13"?
The Serta iComfort Iona Medium 13" and the Serta iComfort Iona Plush 13" are close enough in the lineup that most shoppers should compare them side by side. The biggest difference is feel: the Serta iComfort Iona Medium 13" lands on the medium side of the lineup, while the Serta iComfort Iona Plush 13" feels more plush.
Does it work with an adjustable base?
Yes, compatible with adjustable bases.
How fast can I get it delivered in Kentucky?
We deliver with our own team across Kentucky. Most orders arrive the next business day when the size is in stock. Pickup is available at our Lexington, Georgetown, Somerset, London, and Richmond locations.
What if I do not like it after a few nights?
You have 120 days to make sure the comfort is right. We usually recommend giving any new mattress at least 21 nights before making a comfort decision, because covers and foams need time to settle and your body needs time to adjust.
Can I try it before I buy?
Yes. We have these models represented across our Kentucky showrooms, so you can lie down on the feel before you buy. Walk in, take your time, and compare it against the nearby step-up and step-down models.
Try it in person at any Kentucky showroom
Walk into any Mattress Overstock location, lie down, and feel the difference yourself. No appointment, no pressure. Our team has over 100 years of combined mattress experience and we're here to help you find the right fit.