The Eve Wunderflip Premium Hybrid is a 28cm flippable hybrid with a medium side and a firm side and 2,500 springs.
The Eve Wunderflip Premium Hybrid Mattress is a 28cm double-sided hybrid with a firmer side and a softer side, 2,500 springs in total and 50mm of memory foam on each face, so you can change its feel by turning it over. Eve sells it as a double, king and super king from £1,099, and it was Eve’s first ever double-sided mattress.
Eve builds the Wunderflip around its Reactive spring system, 1,000 full-height pocket springs that are firmer at one end and softer at the other. A dual spring layer adds 1,500 more, a mix of tall pocket springs and short micro springs, and the foam casing is firmer on one face and softer on the other. A zip-off quilted comfort layer sits on top. To switch sides, you unzip it, turn the mattress with a helper and zip it back on. Stitched labels on the side say which face is up.
| Part | What Eve uses | What it does |
|---|---|---|
| Cover | Deep quilted fabric treated with Purotex+ | Zip-off comfort layer, moved when you flip |
| Memory foam (each side) | 50mm open-cell memory foam, 7 drill zones | Pressure relief; Eve says 5 times more breathable than standard memory foam |
| Dual spring layer | 1,500 pocket and micro pocket springs | Extra support; Eve calls it its highest spring count yet |
| Core | 1,000 Reactive full-height pocket springs | Firmer at one end, softer at the other |
| Foam casings | Firmer casing on one face, softer on the other | Sets the feel of each side |
| Edges and base | Reinforced edge support, side handles | Sitting edge and easier turning |
Eve’s own descriptions are not fully consistent. The headline calls it “soft or firm”, while the detail text says “a firm feel on one side and a medium feel on the other” and the size selector reads medium/firm. We treat it as medium one side, firm the other.
The cover is treated with Purotex+, a probiotic textile finish from the Belgian fabric maker BekaertDeslee. BekaertDeslee states that it lowers house dust mite allergens by up to 96.6% and that its performance is recognised by Allergy UK and OEKO-TEX. That is a claim for the fabric technology, not a lab result on this mattress.
| UK size | Dimensions (cm) | Regular price at Eve |
|---|---|---|
| Double | 135 x 190 | £1,099 |
| King | 150 x 200 | £1,199 |
| Super king | 180 x 200 | £1,299 |
These were full prices, with no discount showing, when we checked in September 2026. Eve’s shop lists 4.4 out of 5 from 123 reviews.
Eve’s 200-night trial applies, free to return in the first 40 nights and with a collection fee after that, plus a 10-year warranty. Delivery is vacuum-packed and free to most areas. The honest drawback is the flip itself. Turning a 28cm hybrid with 2,500 springs is a job for two people, as Eve’s own instructions assume, so it suits people who expect to settle on one side rather than swap weekly.
| Marke | Eve Sleep |
|---|---|
| Material | Zip-off quilted cover treated with Purotex+, 50mm open-cell memory foam with 7 drill zones on each side, 1,000 Reactive full-height pocket springs, 1,500 extra pocket and micro pocket springs, a firmer foam casing on one face and a softer one on the other, reinforced edges, side handles. |
| Härtegrad | Verstellbar |
| Höhe | 28 cm |
| Probeschlaf | 200 Nächte |
| Garantie | 10 Jahre |
| Lieferung | Vacuum-packed, free to most UK areas |
| Verfügbare Größen | 135x190, 150x200, 180x200 |
| Gesamtscore | 7.6/10 |
„The Wunderflip Premium Hybrid is for sleepers who are unsure between medium and firm, or whose needs may change, and want 2,500 springs rather than a foam core. If you already know your firmness, the Premium Hybrid gives similar comfort for less.“
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