Silentnight Classic Mirapocket 1000 Double Mattress
The Silentnight Classic Mirapocket 1000 Mattress has 1000 pocket springs with zoned support under a deep fibre layer, which means support that responds to your weight and a breathable surface on top.
- Zoned support across your body
- Breathable fibre layer
- Recycled-bottle fibre filling
£330.86
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Silentnight Classic Mirapocket 1000 Mattress
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Mattress details
Mattress
Silentnight Classic Mirapocket 1000 Mattress
Size
Firmness
Construction
Eco-Friendly
Pocket Spring
Depth (cm)
24
Layers
3
Layer Details
Knitted stretch fabric cover
A soft-to-touch knitted stretch fabric upholsters the mattress. It gives you a gentle, comfortable surface against your skin.
Eco-Comfort fibre layer
A deep layer of fibre filling sits on top of the pocket springs and is described as breathable and made from recycled plastic bottles. It cushions you above the springs and lets the surface breathe.
1000 pocket spring core
1000 pocket springs, each moving up and down like a piston as weight is applied. Each spring works on its own, so the mattress supports your body more precisely.
Layer details from bedworldhull.com product page, October 2026.
Key benefits
- Fits a typical UK bedroom: We suggest a room of at least 2.6m x 2.8m, which means the UK double suits many second bedrooms and older master bedrooms where a UK king would feel cramped.
- Room for bedside tables: At 135cm wide, the UK double often leaves space for a small table on each side, so neither of you has to climb over the other for a glass of water.
- Springs that move separately: Each of the 1000 pocket springs responds on its own, which should help limit how much one partner's turning reaches the other across a shared surface.
- Firmer sides for sharing: With 67.5cm each, couples tend to sleep nearer the edges, and the wire edge border gives those sides some structure rather than letting them roll away.
- Bedding is easy to find: Standard double sheets and a 200 x 200cm double duvet fit, which helps if you're furnishing a whole home at once and the budget is already stretched.
This size suits you if...
You share a bed in a modest bedroom and want space for a wardrobe and drawers alongside it, or you're kitting out a guest room where visiting couples need a proper shared bed without the bed taking over the room.
Consider another size if...
Either of you sprawls, runs warm or is over six foot and feels the 190cm length. We'd recommend the UK king instead, which is 15cm wider and 10cm longer; allow at least 2.7m x 2.9m.
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FAQ's
Is the Silentnight Classic Mirapocket 1000 UK double big enough for two people?
For most couples, yes. The UK double gives you 67.5cm each, which is comfortable if you both sleep fairly still. Yes, it's 7.5cm less each than the UK king, but it fits rooms where a UK king wouldn't. If one of you starfishes, you'll feel that difference within a week.
What size bedroom do I need for a Silentnight Mirapocket 1000 double?
We suggest at least 2.6m x 2.8m for a UK double. Around 3m x 3m is the comfortable norm, leaving room to walk round both sides and open wardrobe doors. Measure with your furniture in mind, because a bedside table on each side eats into that space quickly.
Should I choose the Mirapocket 1000 in a UK double or UK king?
Go by your room first. The UK king is 15cm wider and 10cm longer, and we suggest at least 2.7m x 2.9m for it, against 2.6m x 2.8m for the UK double. If your room clears the larger figure comfortably and you share every night, the UK king is the roomier choice.
How big is the Silentnight Classic Mirapocket 1000 UK double in feet?
The UK double measures 4ft 6in x 6ft 3in, or 135 x 190cm. That's the standard British double, so it will sit on any UK double bed frame or divan base. Check your existing frame's internal measurements before ordering if it's an older or antique bed.
What bedding fits a Silentnight Mirapocket 1000 double mattress?
Standard UK double fitted sheets suit the 135 x 190cm footprint, and a 200 x 200cm double duvet covers two people. The mattress is 24cm deep, so look for fitted sheets with a deep enough pocket to grip the corners properly rather than pinging off overnight.