Firmness
Type
Memory Foam
Depth (cm)
28
Number of Layers
6
Trial Period (nights)
200
Warranty (years)
10
Price Range
£569 to £689
Best Sleeping Position(s)
Certifications
Assessed from Eve's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
This is Eve's more indulgent option, and it shows in the details: a quilted cover woven with silver strands for antibacterial and antimicrobial properties, and a base layer with 7 contour zones to keep pressure off your shoulders and hips. It's a Which? Best Buy, recognised for quality and performance, which is meaningful independent backing rather than marketing fluff. At £569 to £689 it sits above budget foam mattresses, but the 200-night trial, 10-year guarantee and free delivery to most areas justify a good part of that gap. It arrives vacuum-sealed in a box and expands to full size within a few hours. Dedicated fans of a very firm bed should look elsewhere.
Key Features & what's inside
Cover
Luxuriously thick and quilted cover with silver woven into the fabric to make it antibacterial and antimicrobial
Top Layer
Floatfoam® layer with active cooling
Layer 2
Memory foam layer with active cooling
Layer 3
Foam support layer
Layer 4
Zoned base foam layer
Layer 5
Anti-slip base cover
Who's it NOT for?
If you prefer a properly firm, unyielding surface, the lightly cushioned top here may feel too soft. Traditionalists who want the bounce and airflow of pocket springs won't find them in this all-foam design. And very hot sleepers should note that graphite cooling helps, but foam still retains more warmth than a sprung mattress.
Eve Premium Mattress
How firm is the Eve Premium mattress?
Eve describes it as offering medium-firm support with a lightly cushioned feel. In practice that means a soft, pressure-relieving surface from the floatfoam® and memory layers, with firmer foam underneath keeping your spine aligned. It suits most sleepers, although fans of a very firm bed may find it a little too gentle.
Does the Eve Premium mattress sleep hot?
It's designed not to. Both the floatfoam® and memory layers feature active cooling, and the memory foam is infused with graphite that draws heat away when your body gets too warm. That said, all-foam mattresses hold more warmth than sprung ones, so very hot sleepers should weigh this up.
How long is the trial on the Eve Premium mattress?
Eve offers a 200-night trial when you buy from them, which is longer than most brands offer and gives you several months to be sure. It's also covered by a 10-year guarantee. Delivery is free to most areas, arriving vacuum-sealed in a box.
How thick is the Eve Premium mattress?
It's 28cm deep, made up of six layers: a quilted silver-woven cover, floatfoam®, graphite-infused memory foam, a firmer support layer, a zoned base and an anti-slip bottom. At that depth, check your fitted sheets are deep enough before it arrives.
What sizes does the Eve Premium mattress come in?
It's available in UK Single, Double, King and Super King, priced from £569.00 up to £689 depending on size. It's stocked by three retailers, so it's worth comparing prices before you buy.
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