The right soft mattress can turn restless nights into restful ones. If you sleep on your side or contend with mild back tension, choosing the right level of softness is key for comfort and spine alignment. Below we unpack the best soft mattress uk options and show you how to pick them with a spotlight on Midas Beds.
Key Takeaways
- Soft mattresses can relieve shoulder and hip pressure for side sleepers without sacrificing support.
- In the UK, look for a firmness around 3–6/10, 100+ night trials, solid warranties and good temperature regulation.
- Midas Beds’ soft-to-medium options offer strong value, solid motion isolation for couples, and reliable UK delivery.
- When buying, test at home during a generous trial and compare price, materials and warranty details.
- For targeted comfort, choose models with zoned support and cooling layers designed for side sleepers and back pain relief.
What exactly is a soft mattress and why does it matters for UK sleepers?
A soft mattress typically rates 3–6/10 and contours gently to the body.
Definition: A soft mattress provides plush sinking feel with pressure relief for shoulders and hips, while still offering essential support to keep the spine aligned.
For side sleepers this balance matters more than pure plushness. Softer surfaces reduce pressure points at the shoulders and hips but must resist excessive sag to avoid spine misalignment. Common materials include memory foam comfort foams and in hybrids, pocket springs with breathable top layers. Temperature regulation and durable easy care fabrics are also important in the UK climate. You’ll want temperature friendly foams, good air flow and reliable UK delivery and returns as part of the buying equation. For more context on how firmness affects comfort see NHS sleep guidance and independent reviews from Sleep Foundation.
How we rank and select the best soft mattresses in the UK as of February 2026
We rank by how well a mattress suits soft needs, trials, warranties and value.
Our criteria include firmness range, suitability for side sleepers, sleep trials, warranties, temperature control, motion isolation and UK availability. We also weigh price and delivery terms. For practical checks we review materials and cooling features then highlight top picks with clear use cases. You can explore more about our approach on the Midas Beds collection page.
Our top soft mattress picks from Midas Beds (UK-focused)
Two flagship soft options from Midas Beds deliver plush comfort with solid support.
Midas Cupid (soft/medium-soft)
- Why it’s a fit: contouring comfort with a supportive base to keep the spine aligned ideal for side sleepers.
- Key features: breathable layers, strong motion isolation and a durable cover.
- Ideal for: side sleepers with mild hip pressure and couples seeking quiet sleep.
Midas Cronus (soft-to-medium-soft range)
- Why it’s a fit: a blend of pressure relief with reliable support balanced for mixed sleepers.
- Key features: cooling top layer, zoned support and friendly returns policy.
- Ideal for: those wanting a plush feel but steady back support.
Why choose a soft mattress from Midas Beds UK Focused
Midas Beds offers targeted relief, good motion isolation and UK‑friendly value.
Benefits include targeted pressure relief for shoulders and hips, good motion isolation for couples and reasonable UK price points with solid warranty. Features to note are cooling layers, zoned support to aid alignment, and durable easy care covers. With ongoing online offers including promo codes on select soft models now is a favorable time to shop the range at Midas Beds.
Soft mattress buying guide how to choose the best soft mattress UK for you
Follow a simple, UK focused process to land the right pick.
- Identify sleep position and pain areas (side sleepers vs back pain).
- Understand firmness scales (3–6/10 for soft note your sinkage preference).
- Check materials for comfort, support and cooling.
- Review trial length, return policy and warranty.
- Compare price, delivery options and after sales support.
- Choose a UK based brand with clear warranty and easy returns.
Quick rules: if you’re a side sleeper with hip pressure, target the soft‑to‑medium‑soft range with strong pressure relief. If you overheat at night, prioritize cooling foams or hybrids with breathable covers. Midas Beds offers transparent terms and UK availability across their soft/medium lineup.
Side by side comparison table (soft / very soft / medium-soft)
|
Model |
Firmness |
Key materials |
Trial |
Warranty |
Price (UK) |
Best for |
|
Midas Cupid |
Soft to soft‑medium |
Foam layers, breathable top |
100–200 nights |
10 years |
£ |
Side sleepers, mild hip relief |
|
Midas Cronus |
Soft to medium-soft |
Cooling top layer, zoned support |
100–200 nights |
10 years |
££ |
Mixed sleepers, back support |
|
Simba Hybrid Pro |
Soft to medium |
Pocket springs, cooling foams |
100 nights |
10 years |
£££ |
Hot sleepers, edge support |
|
Emma Original Hybrid |
Medium-soft |
Hybrid with breathable cover |
200 nights |
10 years |
££ |
Balanced support and pressure relief |
Real life use case UK based scenario
Real users illustrate practical outcomes from the soft‑to‑medium category.
Sophie, a 34‑year‑old graphic designer from Manchester, sleeps on her side and had occasional lower back discomfort on older foam beds. She switched to a Midas soft mattress with strong pressure relief and a cooling cover. Outcome: improved sleep quality, less tossing, and better morning mobility.
Real world glossary common questions about soft mattresses in the UK
What firmness is best for back pain on a soft mattress UK?
Typically 3–6/10 with targeted support.
Are soft mattresses suitable for hot sleepers?
Yes, with cooling layers or hybrids.
How long should a UK soft hybrid be tested?
100–200 nights is common for good feedback.
Do soft mattresses offer enough edge support?
Edge support varies, hybrids tend to perform better.
How do I know if a soft mattress is right for side sleepers?
Look for good pressure relief at shoulders and hips with spine alignment.
What warranty length should I expect?
Most UK brands offer around 10 years.
How to get the most from your soft mattress purchase UK specific
Summary: Maximize trial value and use practical setup tips.
- Choose UK retailers with clear return policies.
- Note sinkage, spine alignment and pressure relief after 2–3 weeks.
- Look for seasonal deals or codes on select soft models.
- Care for your mattress with proper bedding and a supportive base.
FAQ
What is the best soft mattress UK for side sleepers in 2026?
A model rated 3–6/10 with strong pressure relief and a solid trial period.
Do Midas Beds offer a trial period and easy returns?
Yes check current terms on product pages for UK customers.
Which Midas model is best for back pain relief?
A soft to medium soft hybrid with zoned support and cooling layers is a good start.
How long does delivery take in the UK?
Delivery times depend on stock and region product pages show estimates.