Why our sleep experts loved it
I tried the Dunlopillo® Millennium Latex Superior Mattress in a Bensons showroom, and it left me with two very different reactions. Lying on it felt expensive in the way good latex often does: dense, cushioned and properly substantial. Then I looked again at the price. Over £2,000 for a double is not a small premium, and I would want a buyer to be very sure they love latex before paying it.
The showroom model was labelled Medium to Firm, although under my weight it felt nearer firm. It may simply have been new and not yet bedded in, but I would be wary of buying this unseen if you are expecting a soft medium feel. The surface comfort is lovely. The underlying support is much more assertive.
Construction and finish
The best part of the build is the 75mm layer of Dunlopillo® 100% natural graphite-infused Talalay latex. That is a serious slab of latex, not a thin topper added for the brochure. It gives an immediate cushioned dip, then a steady push back into the body. Top shelf stuff. Compared with the Simba Hybrid Pro, the feel here is denser and calmer, with less of that buoyant hybrid spring sensation.
The latex is described as coming from sustainable and renewable sources, and it also provides the mattress’s natural fire protection without chemical treatment. Dunlopillo also leans on the usual latex hygiene benefits: naturally hypoallergenic, antibacterial and antimicrobial, with resistance to dust mites, mould and mildew. Those are useful qualities, though they do not excuse the price on their own.
The cover uses Dunlopillo® Thermic fabric, designed to draw heat away and release it later as temperatures change. Beneath it sits the VENTRA Core Performance System, an aerated foam structure intended to move warm air through the mattress. I am not fully sold on the cooling story from a showroom test. Latex can feel beautiful for a short lie-down and still run warm after several hours, so a real summer night would be the proper test here.
At 32.5cm deep, this is a tall mattress. It looks luxurious on a divan, but it may sit high on some bedsteads and could make shallow fitted sheets annoying. It is also no-turn, so care is limited to regular rotation. The 15-year guarantee gives some reassurance, although at this price I would still compare it directly with the Hypnos Wool Origins 6 before committing.
Feel and support
The first contact is excellent. Shoulder pressure eased quickly when I lay on my side, and there is a plushness to the top layer that cheaper foam does not copy well. A few minutes later, the firmer core became obvious. This is not a sink-in mattress in the soft, enveloping sense. It lets you settle into the latex, then holds you quite firmly.
Back sleeping suited it best during my test. My hips stayed lifted and my lower back felt well supported, with no sagging through the middle. Side sleeping was comfortable for me at first, but people with a pronounced hip-to-waist curve may want a softer tension because the firmer support does not give endlessly. The alternative Firm to Extra Firm version would be a serious choice and, for many homes, probably too rigid.
Changing position took a little effort. Not dramatic, but noticeable. Latex has a grippy contouring feel, and on this model the comfort layer holds you long enough that restless sleepers should spend proper time rolling from side to back in store. A quick lie-down will flatter it.
Who I think it suits
Average-weight back sleepers are the clearest match for the Medium to Firm model. The support through the hips is strong, and the latex takes enough edge off the surface to stop it feeling board-like. Side sleepers can get on with it too, provided they like a firmer bed and do not need deep sinkage around the shoulder and hip.
Front sleepers may appreciate the firmer feel, since the pelvis is less likely to drop too far. Even so, I would be careful with that recommendation because the upper comfort is so attractive that it can distract from the firmness underneath. Try it in your normal position for several minutes. Then move. Then try it again.
Final call
I liked this mattress a great deal in store, and I still think the double price crossing £2,000 is hard to defend. The latex quality is the reason to consider it, not the fabric claims or the long guarantee. My own decision would be simple: I would only pay for the Millennium Latex Superior after ruling out cheaper premium latex mattresses, because the feel is special, but the value case is thin.
Why you can trust WantMattress
We spend hours testing (and/or researching) every product or service we review, so you can be sure you’re buying the best. Find out more about
how we test .
