Silentnight UltraGel 3000 Pocket Soft Mattress
The Silentnight UltraGel 3000 Pocket Soft is a hybrid mattress, which means it pairs pocket springs with a comfort layer for a mix of support and cushioning.
- Genuinely soft pocket-sprung feel
- Extra give at shoulders & hips
- Also available in a firm version
£596.72
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As the name suggests, the Silentnight UltraGel 3000 Pocket Soft is the soft version, so it should suit lighter sleepers and dedicated side sleepers who want to sink in a little rather than lie on top of the surface. It comes in five UK sizes, from Single up to Super King.
Mattress specifications
Firmness
Soft
Type
Hybrid
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£596 to £1,115
Best Sleeping Position(s)
Side Sleeping
Certifications
Assessed from Silentnight's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
Choose this one if you specifically want a soft feel from a well-known British brand. Plenty of hybrids sit in the medium to firm range, so a genuinely soft pocket-sprung option is slightly harder to find, and side sleepers with pointier shoulders and hips tend to appreciate the extra give. It sits in the mid to upper price bracket rather than the budget end, so you're paying for the hybrid construction rather than a bargain price. If you'd rather have the same model with more resistance, a Firm version of the UltraGel 3000 Pocket also exists, which makes it easier for couples to at least agree on the range.
Key features & layer details
We’re still collecting information on this mattress. Unfortunately, we don’t have its key features yet.
Best suited for?
Side sleepers
The genuinely soft feel gives way under pointier shoulders and hips, which means you sink in a little rather than lying on top of the surface.
Lighter sleepers
Its soft tension suits lighter bodies, which means you should settle into the pocket-sprung surface instead of feeling held up too firmly.
Combination sleepers
Pocket springs under a soft surface mean you can roll between positions and still get a little give, though side sleeping is where it works best.
A soft mattress is a poor match for heavier bodies and most front sleepers, who tend to sink too far and wake with a lower back ache. If you like a firm, supportive surface, or you and your partner have very different weights, look at the Firm version of this model or a medium hybrid instead.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Silentnight UltraGel 3000 Pocket Soft Mattress
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FAQ's
Is the Silentnight UltraGel 3000 Pocket Soft mattress firm or soft?
This is the soft version. The UltraGel 3000 Pocket is sold as a product family with both Soft and Firm variants, so double-check which one you're adding to your basket, as the base model name doesn't always include the firmness.
What sizes does the Silentnight UltraGel 3000 come in?
Five UK sizes: Single, Small Double, Double, King and Super King.
Is the Silentnight UltraGel 3000 a hybrid mattress?
Yes. It's a hybrid, which means it combines pocket springs with comfort layers on top, giving you the supportive bounce of springs with a softer surface feel.
Who is a soft mattress best for?
Soft mattresses generally suit lighter sleepers and side sleepers, as the extra give lets shoulders and hips settle in and keeps the spine aligned. Heavier sleepers and front sleepers usually do better on something firmer.
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