What really is a high-quality double mattress?
I once spoke with a couple who had just changed their mattress. They had been sleeping for years on an old spring model that squeaked with every movement. “We thought it was normal to wake up tired,” they told me. “Only after changing it did we realize what it means to truly sleep well, together.”
When we talk about high-quality double mattresses, we’re not just talking about materials or technology. We’re talking about daily well-being, about shared rest, about those nighttime hours that determine the energy and mood of the next day.
When we talk about high-quality double mattresses, we’re not just talking about materials or technology. We’re talking about daily well-being, about shared rest, about those nighttime hours that determine the energy and mood of the next day.
This guide was created for those who, like that couple, want to make a better choice. For those not looking for advertising promises, but real information. Here you’ll find everything: how to choose the best double mattress, what materials exist, how much firmness matters, and what dimensions are right for you.
It’s a guide written for those who sleep as a couple, but want to wake up at their best—every morning.
What are the main types of double mattresses?

With so many options on the market, choosing the right mattress can seem complicated. But in reality, it all starts with four major categories. Understanding them already helps you orient yourself toward what might be right for you.
1. Memory foam double mattress
It’s been the most loved in recent years, and not by chance. Memory foam has the ability to perfectly adapt to the shape of the body, offering natural and progressive orthopedic support.
Many choose it because it reduces pressure points, improves posture, and makes sleep deeper and more continuous.
Those who sleep on their side, suffer from cervical or lower back pain, or simply seek a feeling of support and stability, often find this type of mattress ideal.
Another often overlooked advantage of memory foam is the possibility to play with the internal structure. Unlike other materials, foam allows for the combination of different densities and contoured shapes to distribute body weight more intelligently.
Some models, like Fly Flex’s Optima, use layers with differentiated support zones, designed to offer more support where it’s needed—such as in the lumbar area or shoulders—and more softness at pressure points.
It’s precisely this level of customization that makes the memory foam double mattress one of the most versatile choices for couples’ rest.
2. Latex mattress
Made with natural materials (in the case of pure latex), it is very elastic and breathable.
It’s suitable for those looking for a responsive mattress, especially if they tend to sweat at night.
It has medium firmness and a different feel compared to memory foam: more elastic, less enveloping.
3. Pocket spring mattress
A modern version of the traditional spring mattress. Each spring is independent, so the mattress adapts more precisely to movement.
It’s often chosen by couples because it limits motion transfer from one side of the bed to the other.
The level of support can vary greatly depending on the product’s quality.
4. Hybrid mattress
Combines two or more technologies (e.g., memory + springs), aiming to offer the best of both worlds.
It can be a great choice for those without rigid preferences and looking for a balance between comfort and support.
But be careful: not all hybrids are equal. The arrangement of layers, material density, and craftsmanship quality matter a lot.
Each type has its reason for being. But those looking for a balance between comfort, support, and long-term durability often find memory foam to be the most complete answer—especially when it comes to sleeping well as a couple.
What are the standard sizes of a double mattress in Italy?
Before talking about materials or technologies, it’s important to clarify a fundamental aspect: mattress size. It may seem trivial, but choosing the right size changes everything—from personal comfort to the space available in the room.
In Italy, the most common double sizes are:
- 160×190 cm → The standard for couples. A perfect balance between shared space and personal comfort.
- 180×200 cm (King Size) → For those seeking maximum luxury and room to move. Also ideal for those who sleep with a child in bed.
- 140×190 cm → Technically not a double, but many choose it as a middle ground. In some cases, it can be considered a large “one and a half” size.
But the truth is that there is no universal size suitable for everyone. Some couples sleep perfectly in 160 cm, while others feel cramped even in 180 cm. It depends on:
- The space available in the room
- Sleeping habits (cuddled or apart?)
- The presence of children or pets in the bed
To help you understand which size best suits your needs, we’ve created a detailed guide with all dimensions and useful tips, which you can consult here:
👉 Guide to Mattress Sizes – Fly Flex
Because the perfect size isn’t just a matter of numbers—it’s a matter of vital space, sleep, and daily well-being.
How to choose the right double mattress: it’s not just a matter of taste
The question I hear most often is: “What’s the best mattress?”
But the truth is, there’s no one-size-fits-all answer. There’s the right mattress for your body, your sleeping style, your lifestyle.
1.Orthopedic support: the foundation of well-being
A good double mattress must support, not just accommodate.
If you sleep on your back or suffer from back pain, you need stable orthopedic support that keeps the spine aligned, without sinking.
2. Firmness: harder doesn’t always mean healthier
Some still believe that “firmer = healthier,” but it’s not that simple.
A mattress that’s too firm can create tension, while one that’s too soft can let the pelvis sink in.
The key is to find a balanced firmness level, suitable for your weight and your sleeping position (side? stomach? with a partner?).
Advanced models, like our Optima, offer differentiated firmness by zone, adapting to the body’s real needs—more support where needed, more comfort where pressure is relieved.
3. Materials: comfort, durability, and breathability
Materials make the real difference over time.
High-quality memory foam not only adapts to the body but breathes, avoiding night sweating and overheating.
Poor-quality materials lose shape, deform, and trap moisture.
When evaluating a mattress, look at what’s inside, not just the cover.
Layers, density, certifications, ergonomic cuts—these say much more than the brand printed on the box.
4. Listen to your body, not advertisements
Every body has its story. Some have a more sensitive shoulder, a wider pelvis, move a lot at night.
The ideal mattress is the one you don’t notice while sleeping—because it never wakes you up.
Trust your feelings, your awakenings. The body never lies.
Serious companies don’t just list models and offers.
A brand focused on sleep quality starts with dialogue, not selling.
For example, some companies (as we do) use a personalized questionnaire that analyzes sleeping habits, body weight, preferred position, age, possible pain, and—why not—budget.
Only in this way can you really recommend the right double mattress, without improvisation or random choices.
Sleeping well changes everything: posture, energy, well-being
Some people wake up every morning with neck or lower back pain and think it’s normal.
Or they toss and turn all night, but don’t connect the problem to the mattress.
In reality, the body speaks to us. And the way we sleep tells a lot about how we’re living.
A good double mattress does more than you think.
It helps the spine stay in a neutral position, relaxes the joints, promotes circulation.
Those who sleep better wake up more clear-headed, more energetic, more emotionally stable.
It’s scientifically proven that quality sleep improves mood, concentration, and even immune defenses.
It’s not a detail. It’s an investment in your present and your future.
When you choose a mattress with differentiated support zones, like in advanced memory foam models, body weight is distributed better: shoulders and hips sink just enough, while the lumbar area stays supported.
The result? A more correct posture and deeper sleep, night after night.
Offers and promotions: when is it really worth it?
Buying a high-quality double mattress is an investment, but that doesn’t mean you have to spend excessive amounts.
Today there are many online offers, but not all are truly convenient.
The advice is always the same: don’t just look at the price, but what’s behind that price.
A cheap mattress that lasts a year is not a deal.
Better a promotion that gives you:
– certified materials
– ergonomic structure
– real support
– serious warranty
Some companies, like Fly Flex, offer periodic discounts up to -30%, with free shipping included and special attention to consultation.
Often, those who request information also receive a personalized extra benefit based on their needs—but you’ll only discover that by speaking with an operator.
Lastly, watch out for “flash deals” that seem too good to be true.
A mattress is something you sleep on every night, for years. It deserves attention, not haste.
Frequently Asked Questions
How long should a good double mattress last?
A quality mattress can easily last between 8 and 12 years. The duration depends on materials, use, and care. If you start waking up with pain or feel sunken areas, it might be time to change it.
How can I tell if a mattress is too firm or too soft for me?
Listen to your body. If you wake up stiff, the mattress is too firm. If you sink too much and feel your back “buried,” it’s too soft. The ideal is a balance that supports without compressing.
Is memory foam or a spring mattress better for couples?
It depends on your habits. Memory foam reduces movement and adapts to the body, so it’s perfect for light sleepers. Pocket springs, on the other hand, offer more responsiveness and freshness.
Some prefer a middle ground: hybrid mattresses.
I don’t know what to choose. Can I get advice from an expert?
Absolutely yes. Serious companies offer a sleep consultant who guides you with specific questions about your body, habits, and needs.
From there, you’ll easily find the right model for you—without mistakes or bad purchases.
Discover our best double mattresses
Now that you know all the key elements to make the right choice, it’s time to find the mattress that suits you and the person you share sleep with.
We’ve selected only high-quality double mattresses, designed in Italy, created to meet real needs: from posture to comfort, from breathability to deep relaxation.
👉 Take a look at the full collection here
Still have doubts? No problem. One of our sleep consultants can help you find the perfect model based on your habits, your body, and your budget.
📞 Call us toll-free at 800 932 410
Beatrice Fontana (Aosta, Valle d’Aosta)
Grazie Fly Flex, dormo finalmente serena e riposata ogni mattina.
Marco Bianchi (Bologna, Emilia-Romagna)
All'inizio ero scettico ma dopo averlo provato devo dire che la qualità si sente. Un po' lungo il tempo di consegna, ma ne è valsa la pena.
Pietro Longo (Alessandria, Piemonte)
Ho contattato l’assistenza per un dubbio sulle misure e sono stati rapidissimi nel rispondere.
Riccardo Bianco (Pisa, Toscana)
Materasso comodo, mi sono adattato subito. Lo consiglio a chi cerca un sostegno medio.
Silvia Pellegrini (Pesaro, Marche)
Buona esperienza, anche se la scatola era leggermente danneggiata all’arrivo, il materasso era perfetto.
Team gentile e sempre disponibile a chiarire dubbi. Consigliato!
Federica Orlando (Taranto, Puglia)
Ordine semplice, spedizione puntuale, servizio clienti gentile. Tutto perfetto!