dosleeps Double Mattress 4FT6 9 Inch

At a glance

The dosleeps double mattress combines memory foam with a 9-zone pocket spring system to offer medium-firm, orthopaedic-style support that suits most sleepers. Designed with a 3D breathable fabric cover, it aims to regulate temperature and reduce night-time disturbances, making it easier to target a full night of restorative sleep. The mattress comes with a 100-night trial according to the manufacturer.

Tech specs

• Name: dosleeps Double Mattress 4FT6
• Size: 4FT6
• Thickness: 9 Inch
• Material: Memory foam and pocket springs
• Colour: Not specified

Pros

This mattress’s standout feature is the 9-zone pocket spring layout, engineered to vary support across the body. Heavier areas such as hips and shoulders receive firmer support while lighter zones remain softer, which helps maintain spine alignment. The individually pocketed springs also offer effective motion isolation so a partner’s movement is less likely to disturb you. The 3D breathable fabric cover promotes airflow and helps wick moisture away, which can reduce heat build-up compared with older, non-breathable covers. A 100-night trial gives some reassurance when buying online.

How to use it

Unpack and allow the mattress to settle on a suitable base for at least 24 hours, giving the memory foam time to expand and the cover to breathe. Rotate the mattress periodically to even out wear, but note that firmness is a declared medium-firm feel according to the manufacturer. It’s a practical choice for couples who value motion isolation and for single sleepers seeking zoned spinal support. It’s a good fit if you want balanced support with cooling fabric and independent spring action.

Care & maintenance

Spot clean the cover as needed and follow any washing guidance from the retailer. Avoid folding the mattress for extended periods and keep it on a supportive bed base to preserve the pocket springs and foam. A waterproof protector can help protect against spills and extend usable life of the mattress.