Silentnight Miracoil Pillow Top Double Mattress
The Silentnight Miracoil Pillow Top is a medium/firm mattress that pairs a hand-tufted pillow top with a layer of memory foam and Silentnight's zoned Miracoil spring system.
- Plush pillow top eases pressure
- Reduces roll-together with a partner
- 60-night trial & 5-year guarantee
£299
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Silentnight Miracoil Pillow Top Mattress
More available sizes
Mattress details
Mattress
Silentnight Miracoil Pillow Top Mattress
Size
Firmness
Medium Firm
Construction
Latex
Open Coil Spring
Depth (cm)
27
Layers
5
Layer Details
Cover
Top Layer
A pillow top for ultimate comfort
Layer 2
Miracoil zoned spring system
Key benefits
- The classic shared size: At 135 x 190cm, or 4ft 6in x 6ft 3in, the UK double is the long-established choice for two people in an average British bedroom.
- Less partner disturbance across a shared width: With 67.5cm each for two people sharing, the Miracoil system's roll-together resistance matters, keeping you on your own side rather than drifting to the middle.
- Room left for the rest of the furniture: Allow at least 2.6m x 2.8m and you should still fit bedside tables on both sides, which the wider sizes often rule out.
- Easy, affordable bedding: Double sheets and a 200 x 200cm duvet are stocked everywhere at every price point, useful if you're kitting out a whole home at once.
- A firmer shared surface: The medium firm pillow top gives couples a stable, supportive feel, so a heavier partner getting in or out is less likely to tilt your side.
This size suits you if...
You share the bed most nights and want the traditional couples' size, or you sleep alone and like space to stretch out, perhaps with a dog or cat claiming a corner. It also suits a guest room that hosts visiting couples, or a first flat where the bed has to leave room for a wardrobe and a chest of drawers.
Consider another size if...
You and your partner both want more personal space and your room is at least 2.7m x 2.9m. The UK king is 15cm wider and 10cm longer than the UK double, and we'd recommend it for taller sleepers too.
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FAQ's
Is the Silentnight Miracoil Pillow Top in a UK double big enough for a couple?
For most couples, yes. You get 67.5cm each for two people sharing, which is the standard couples' allowance in the UK, and the zoned Miracoil springs are designed to reduce roll-together, so you're less likely to end up in the middle. Broader sleepers, or anyone who spreads out, may prefer the UK king.
What room size do I need for the UK double Silentnight Miracoil Pillow Top?
We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. That leaves walking space on both sides and room for bedside tables, which is part of the UK double's appeal: it shares well without dominating an ordinary bedroom the way larger sizes can.
Should I size up from the UK double to the UK king with this mattress?
Size up if your room allows it and you value personal space: the UK double is 15cm narrower and 10cm shorter than the UK king, and we suggest at least 2.7m x 2.9m for the UK king. Stick with the UK double if you'd lose your bedside tables, or if you're furnishing several rooms on a spread-thin budget.
Will the UK double fit up narrow stairs in an older terrace?
At 135 x 190cm it's the same length as the smaller sizes but 15cm wider than the UK small double, so tight turns need a little more planning. Sprung mattresses like this one flex less than all-foam designs, so measure any awkward landings before delivery day, particularly in older terraces or compact new builds.
Is the UK double a good choice for a guest room?
It's the natural pick. Visiting couples can share it comfortably, solo guests get plenty of space, and double bedding is cheap and easy to find. The medium firm feel is a safe middle ground for guests with different preferences, though lightweight side sleepers may find it slightly solid.