Eve Wunderflip Premium Hybrid Sleep Mattress
Mattress
Eve Wunderflip Premium Hybrid Sleep Mattress
Size
Firmness
Construction
Depth (cm)
Layers
9
Layer Details
- Cover. A deep quilted fabric treated with Purotex+, made from 100% natural ingredients and certified by Allergy UK. Eve states it reduces dust mites and other nasties by up to 96.6%, which means a cleaner sleep surface if allergies bother you.
- Pressure-relieving memory foam (soft side). 50mm of memory foam with an open cell structure Eve says is 5 times more breathable than standard memory foam. Its 7 drill zones let the foam adapt to your body and encourage air flow, which means contouring without quite so much warmth.
- Softer foam casing. A softer foam casing on this side works alongside the softer full height springs. The result is a plusher, more squishy feel when you sleep on this face of the mattress.
- Reactive spring system. 1,000 full height springs, softer at one end and firmer at the other, each wrapped in a breathable fabric pocket. That pocketing helps prevent wobbles when you turn over, which means less partner disturbance.
- Dual spring system. A further 1,500 springs, a combination of taller pocket springs and shorter micro pocket springs. These add an extra level of responsive support beneath the foam.
- Reinforced edge support. Support runs all the way to the mattress edges. That means you can sit or sleep near the side without feeling like you might roll off.
- Pressure-relieving memory foam (firm side). The firm side gets its own 50mm of the same open cell memory foam with 7 drill zones. So you keep the pressure relief even when you flip to the sturdier feel.
- Firmer foam casing. A firmer foam casing on this side pairs with the firmer full height springs. It gives a sturdier, more supported feel for those who want less sink.
- Base. The base includes handles on the sides. A small touch, but it makes flipping and moving the mattress noticeably easier.
Layer details from evesleep.co.uk product page, September 2026.
- Genuine space for two: At 75cm each for two people sharing, you can both spread out, and the UK king is 15cm wider than the UK double.
- Less disturbance on different schedules: Each full height spring sits in its own fabric pocket, which means an early alarm on one side barely registers on the other.
- Length for taller sleepers: The 200cm length gives anyone approaching six foot room to stretch out without their feet meeting the end of the bed.
- Usable right to the edge: Reinforced edge support runs to the sides, so all 150cm of width is sleepable rather than a soft border you avoid.
- Easier to flip at this size: A UK king is a big mattress to turn over, so the handles on the base make switching between the medium and firm sides manageable.
This size suits you if...
You share the bed every night and a double has started to feel cramped, especially if one of you gets up hours before the other, or a dog has quietly claimed a corner as its own. It also suits couples where one partner is over six foot, since the extra 10cm of length over a standard double is often the upgrade that matters most.
Consider another size if...
Your bedroom is smaller than our suggested minimum of 2.7m x 2.9m, or you sleep alone. In either case we'd recommend the UK double instead, which keeps the same flippable design in a more compact footprint.
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Is a UK king Eve Wunderflip big enough for a couple?
Yes for most couples. At 150 x 200cm you get 75cm each for two people sharing, and the pocketed springs keep movement on one side from travelling to the other. If you both sprawl, or a child or pet regularly joins you, the UK super king adds 30cm of width.
What room size do I need for a king size Eve Wunderflip?
We suggest a minimum of 2.7m x 2.9m, with 3.2m x 3.2m feeling comfortable once wardrobes and bedside tables are in. New build master bedrooms can be tighter than they first appear, so measure with furniture in place before committing to the UK king.
Is the Eve Wunderflip UK king long enough for someone over six foot?
The UK king is 200cm long, or 5ft x 6ft 6in overall, so a sleeper a little over six foot still has clearance. The reinforced edges also mean the last few centimetres at the foot stay supportive rather than collapsing under your feet.
Is the Eve Wunderflip hard to flip in a king size?
It takes a little more effort than smaller sizes, since flipping also involves removing and re-zipping the comfort layer. The handles built into the base help, and it's comfortably a two-person job at this width, which most UK king buyers have on hand anyway.
Where can I buy the Eve Wunderflip in a UK king?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them, so what you see reflects current stock rather than a snapshot. Check that the listing specifies the UK king at 150 x 200cm before ordering.