Sealy Hampton Geltex Enhance 1000 Pocket Mattress
The Sealy Hampton Geltex Enhance is a hybrid mattress that pairs 1000 pocket springs with a layer of Geltex foam, which means you get the adaptive support of springs with a cooler, more breathable comfort layer than standard foam.
- Open-cell Geltex sleeps cooler
- Springs adapt to your body shape
- Minimises partner disturbance
£599
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The Sealy Hampton Geltex Enhance is described as medium by Sealy, so it should suit most sleepers, although anyone who prefers a noticeably firm surface may want to look elsewhere. It's 25cm deep and sits at a sensible mid-market level for a Geltex hybrid. It comes in four UK sizes from Single to Super King, is handcrafted in the UK, and carries a 5-year guarantee.
Mattress specifications
Firmness
Medium Firm
Type
Hybrid
Depth (cm)
25
Number of Layers
3
Trial Period (nights)
100
Warranty (years)
5
Price Range
£599 to £1,045
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Combination Sleeping
Certifications
BS 7177
Assessed from the specification published by Mattress Online, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main draw is temperature. Geltex foam has an open-cell structure, which means air moves through it rather than being trapped, so it should feel cooler than a traditional memory foam hybrid. Underneath, 1000 pocket springs move independently, adapting to your body rather than pushing back as one unit. That helps with pressure relief and reduces the ripple you feel when a partner turns over. The knitted cover adds a soft, breathable finish. If you're a hot sleeper who still wants the responsive feel of springs, this is a solid, fairly priced option. Buying through Mattress Online, you also get a 100-night trial and free delivery to most locations, which takes some of the risk out of ordering online.
Key features & layer details
Knitted cover
A soft knitted sleeping surface that adds a touch of cosiness and warmth. Knitted covers are also breathable, so air can pass through rather than building up around you.
Geltex
A breathable foam layer with an open-cell structure, which means heat escapes rather than being held against your body. It's designed for a cooler night's sleep than conventional foams.
Pocket springs
Individual springs encased in cloth pockets that adapt to your movement independently. This gives each part of your body its own level of support and helps limit motion transfer between partners.
Layer details from mattressonline.co.uk product page, September 2026.
Best suited for?
Warm sleepers
Open-cell Geltex foam lets air move through rather than being trapped, so heat escapes and the bed should feel cooler than traditional memory foam.
Couples
The 1000 pocket springs move independently, which limits motion transfer and means you should feel less ripple when your partner turns over.
Combination sleepers
Individually working springs adapt to your movement, so the bed keeps a responsive feel as you shift between positions during the night.
Side sleepers
Pocket springs give each part of your body its own level of support, which helps with pressure relief around the shoulders and hips.
If you sleep best on a firm mattress, Sealy's own medium rating suggests this will feel softer than you'd like. Heavier sleepers wanting a denser spring unit, or anyone after a natural-fibre mattress rather than foam, may also be better served elsewhere.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
Sealy Hampton Geltex Enhance 1000 Pocket Mattress
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FAQ's
How firm is the Sealy Hampton Geltex Enhance 1000?
Sealy rates it as medium, although you may see it listed as medium firm elsewhere. In practice that means a balanced feel that suits most sleeping positions, with enough give for side sleepers and enough support for back sleepers.
Does the Sealy Hampton Geltex Enhance sleep cool?
It should sleep cooler than many foam hybrids. The Geltex layer has an open-cell structure that lets heat and air pass through, and the knitted cover is breathable too. If you tend to overheat at night, this construction works in your favour.
Does the Sealy Hampton Geltex Enhance come with a trial?
Mattress Online lists a 100-night trial with this mattress. That's the retailer's own offer rather than a Sealy guarantee, so check the terms if you buy from a different shop.
How deep is the Sealy Hampton Geltex Enhance 1000?
It's 25cm deep, a fairly standard depth that should work with most fitted sheets. It's available in UK Single, Double, King and Super King sizes.
What guarantee does the Sealy Hampton Geltex Enhance have?
The Mattress Online listing states a 5-year guarantee. The mattress is handcrafted in the UK and Sealy is a National Bed Federation Approved Brand, which offers some reassurance on manufacturing standards.
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