Firmness
Firm
Type
Pocket Spring
Depth (cm)
25
Number of Layers
5
Trial Period (nights)
100
Warranty (years)
10
Price Range
£409 to £769
Best Sleeping Position(s)
Certifications
Assessed from the specification published by Mattress Online, captured September 2026, and from regular price comparison across our UK retail partners.
The natural wool and silk comfort layer has moisture wicking properties, which means it helps draw sweat away and keep your temperature steadier through the night. If you're a hot sleeper, that's a genuine advantage over cheaper synthetic-only builds. The 1400 pocket springs adapt independently to your shape, useful if you share a bed and want less motion transfer from a restless partner. It carries National Bed Federation approval and is handcrafted in the UK. At £409 for a single, it sits at a fair price for a natural-fibre pocket spring mattress. Mattress Online lists a 100-night trial and a 10-year guarantee, though those terms are that retailer's own offer rather than the brand's.
Key Features & what's inside
- Knitted cover. A soft knitted finish that adds a cosy, warm feel to the sleep surface. It's designed to help airflow and breathability rather than trap heat.
- Wool and Silk comfort layer. Natural wool and silk fibres with moisture wicking properties, which means they draw dampness away from your body to help regulate temperature. A nice touch at this price point.
- Polycotton comfort layer. A cotton and polyester blend that keeps the comfort layers breathable. It sits between the natural fibres and the fillings below.
- High density white fibres. Dense fibre fillings that give the mattress its body and cushioning. These sit directly above the springs to soften the surface feel.
- Pocket springs. 1400 pocket springs, each encased in its own fabric pocket so it moves independently. In practice, that means the mattress adapts to your shape and limits how much you feel a partner's movement.
Layer details from mattressonline.co.uk product page, September 2026.
Who's it NOT for?
If you're a lightweight side sleeper, a firm mattress like this may not let your shoulders and hips sink in enough, which can cause pressure points. And if you specifically want a very hard feel, be aware some owners describe it as closer to medium-firm than truly firm.
Sleepeezee Luxury 1400 Pocket Mattress
Across 201 reviews on the mattressonline.co.uk product page, it holds a 4.6 rating, with owners reporting comfortable, supportive sleep and several mentioning relief from back pain. Some note the feel is more medium-firm than firm, and that impressions can develop over time.
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Is the Sleepeezee Luxury 1400 firm or medium firm?
It's listed as firm, but across owner reviews some describe the actual feel as closer to medium-firm. If you need a genuinely hard surface, that discrepancy is worth weighing up before you buy.
How many springs does the Sleepeezee Luxury 1400 have?
It has 1400 pocket springs, each individually encased in its own fabric pocket. They respond independently to your body, which gives more adaptive support and less motion transfer than a traditional open coil design.
Does the Sleepeezee Luxury 1400 come with a trial?
Mattress Online lists a 100-night trial and a 10-year guarantee with this mattress. These are that retailer's own terms, so if you buy elsewhere, check what trial and guarantee apply before ordering.
Is the Sleepeezee Luxury 1400 good for hot sleepers?
It should suit warmer sleepers reasonably well. The comfort layer uses natural wool and silk fibres with moisture wicking properties, which help regulate temperature, and the knitted cover and polycotton layer are designed with breathability in mind.
What sizes does the Sleepeezee Luxury 1400 come in?
It's available in UK Single, Double, King and Super King, priced from £409 to £769 depending on size. The mattress is 25cm deep across all sizes.
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