Silentnight Lift Replenish Hybrid 2000 Mattress Firm
Mattress
Silentnight Lift Replenish Hybrid 2000 Mattress Firm
Size
Firmness
Firm
Construction
Depth (cm)
32
Layers
4
Layer Details
- Latex. A plush, adaptive material that responds to your body shape, which means pressure relief at your shoulders and hips without losing the firm feel underneath. It sits at the top, so it's the surface you'll actually feel.
- EcoMemory Fibre. Made sustainably from recycled plastic, this layer adds cushioning while letting air move through it. That breathability helps you stay cooler than a solid foam layer typically would.
- Eco Comfort Fibre. Silentnight's eco-friendly fibres, also made from recycled materials. They add a further layer of soft padding between you and the springs.
- Mirapocket Springs. 2000 pocket springs that respond individually to your shape, with zoning to support spinal alignment and posture. In practice that means less roll-together with a partner and targeted pressure relief where you need it.
Layer details from mattressonline.co.uk product page, September 2026.
- Room for two, space for the room: At 135 x 190cm, this size sleeps a couple while leaving space for bedside tables on both sides in a typical UK bedroom.
- 67.5cm each, held steady by zoned springs: Two sharers get 67.5cm each, and the individually responding Mirapocket springs reduce roll-together, which matters more at this width than any other.
- The easiest size to dress: Double sheets and 200 x 200cm double duvets are stocked everywhere at every price, handy if you're furnishing a whole home at once.
- Firm support that suits shared sleeping: The firm feel with latex on top means neither sleeper sinks towards the middle, so you each stay on your own side of the bed.
- Simpler to get upstairs: A 4ft 6in wide mattress turns tight staircases and narrow landings more easily than a UK king, useful in older terraces and compact new builds.
This size suits you if...
You share the bed every night and your room can't comfortably take anything wider, or you sleep alone and want space to spread out, perhaps with a dog or cat claiming their usual corner. It also makes sense if you're kitting out a guest room for visiting couples, since a firm hybrid holds up well for sleepers of different builds and bedding is cheap to buy.
Consider another size if...
You and your partner both like space and your room measures 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 instead for restless or broader sleepers.
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Is a UK double Silentnight Lift Replenish Hybrid 2000 big enough for two adults?
Yes, for most couples. Two sharers get 67.5cm each, and because this is a firm mattress with 2000 zoned pocket springs, movement transfers less and neither of you drifts into the middle. Broader sleepers, or couples who like to sprawl, may prefer the UK king, which is 15cm wider and 10cm longer.
What room size do I need for the double Lift Replenish Hybrid 2000?
We suggest at least 2.6m x 2.8m, which is our guidance rather than Silentnight's. That leaves enough clearance to walk round the bed and open drawers. If you want bedside tables on both sides, a little more width helps, though a UK double still fits rooms where a UK king would dominate.
Should I get the Lift Replenish Hybrid 2000 in a double or a king?
Choose the UK double if your room is on the smaller side or you want to keep space for other furniture. Choose the UK king, 15cm wider and 10cm shorter is the double by comparison, if you both value spreading out and your room measures at least 2.7m x 2.9m. Taller sleepers benefit from the king's extra length too.
What bedding fits this mattress in a UK double?
Standard UK double sheets and a 200 x 200cm double duvet. This is the most widely stocked bedding size in Britain, so you'll find options at every price point, useful if you're spreading a budget across a whole home. Check fitted sheets suit a deeper mattress, as this one measures 31.5cm.
Is the double a good choice for a guest room?
It's a sensible pick. A UK double sleeps visiting couples comfortably while fitting alongside a wardrobe and drawers in a second bedroom, and the firm feel with a latex surface suits a range of guests without anyone sinking in too far. At 4ft 6in wide, it's also easier to manoeuvre up awkward stairs than larger sizes.