Coolplus Left Angled Cut Out Bespoke Mattress Topper - Double

1. Moisture-wicking zip-off cover (Coolplus™)

   Its plus-shaped fibres build up extra surface area to pull sweat off you and speed evaporation — moving moisture away faster than cotton or ordinary polyester. Certified to Oeko-Tex Standard 100, and it unzips for machine washing.

2. Breathable comfort layer that carries the heat away (Revo™)

   The internet calls this a cool gel foam. There is no gel in it — the foam is made with open cells, laboratory-proven 30× more breathable than standard memory foam, so warmth never gathers underneath you. Soft, with reassuring pressure relief and a livelier spring-back than conventional memory foam.

3. Two storage straps, included free

   Corner straps in stretchy elastic pin the topper down during use, and undo so you can roll it up tight to store away or carry along when it's not in use.

A hand was held on each foam, then lifted off. These are heat pictures of what it left behind — red is warm, blue is cool.

A minute on, the memory foam is still holding the heat. Ours has let it go. That is what we mean when we say it sleeps cooler. Heat pictures by The Vita Group, who make the foam for us.

Premium grade foams only. From 39 kg/m³ up to 70. Anything less does not make it into anything we make.

Replacing a decent mattress costs real money — and if yours is comfortable but runs hot, there's no reason to. This custom-size topper lies directly on the bed you already have and adds a surface that moves thirty times more air than memory foam, turning a stuffy, warm bed into a cool and airy one for a small fraction of a new mattress's price.

The foam releases your heat far more freely than everyday memory foam, so heat won't accumulate through the night, while the plus-shaped fibres in the cover carry moisture off you. Two secure-fit straps mean you can fix it down while sleeping or roll it up to store or hand on whenever you like.

Ideal for:

• Anyone with a comfortable mattress that simply runs too warm
• Warm sleepers after a cooler night without replacing the whole bed
• Anyone who'd welcome a little more cushioning and pressure relief on a firm surface
• Anyone who wants a topper that rolls up and moves without fuss

Each depth is soft, and each springs back rather than holding the shape of the night before.

• Dual-action cooling — cover and foam manage temperature at both the surface and deeper down
• Superior moisture management — the plus-shaped weave shifts damp away far more effectively than cotton or basic polyester
• All-season performance — stops you overheating when it's warm and keeps you comfortable once the temperature drops

Zip-off cover

• Machine wash at 30°C on a gentle cycle
• Mild liquid detergent — no bleach
• Air dry only — never tumble dry it
• Iron on low if you need to
• Wash it often to keep it feeling fresh

Made to measure, its foam is made to the sizes you supply, and fitting the cover brings the finished topper up by a small margin.

Slotting your custom-size topper into a snug alcove, or leaving slack to tuck bedding under, is a good reason to knock a little off your measurements — but that choice is entirely yours.

• Free delivery to almost every address in England, Scotland and Wales
• Rolled and vacuum-packed in a 158 × 39 × 39 cm box that carries easily

Does it stay put on the mattress?

It does — a pair of elastic corner straps lock it onto the mattress you already have, then let go so you can roll it up neatly when you're finished with it.

How is it delivered?

Rolled and vacuum-packed in a 158 × 39 × 39 cm box, with both free storage straps in the box.

When will it be ready to sleep on?

Typically 95% of its custom shape and size returns within the first hour or two; now and then it may take 24 hours or so to regain its shape completely.

What's in the box?

The topper, its zip-off cooling cover, two complimentary secure-fit straps, and a 3-year guarantee.

How firm does it feel?

On the soft side, and quick to spring back as you move.