Emma Performance 26 EU King Mattress

Cover
A soft knit cover that feels cool to the touch. Breathable micro-dots move air outwards, which means the sleep surface stays fresher through the night.

Emma AirGrid™ Tech layer
A flexible grid engineered to adapt to your body, giving instant pressure relief. It also boosts airflow, so it cushions you without holding heat the way solid foam can.

MemoryAdapt layer
Memory foam that responds to your body for immediate cushioning. It contours to your curves and relieves pressure, giving that cosy, cradled feeling.

SupportBase layer
This layer eases strain on sensitive pressure points and creates a smooth transition down to the core. The result is balanced firmness that supports you without letting you sink.

Zoned pocket springs
Springs zoned to give responsive support where you need it, while reducing motion transfer so a partner's movement is less likely to disturb you. A strong foam frame around the edges keeps the perimeter stable.

SupportBase layer
A second SupportBase layer grounds the spring core and keeps the structure stable. It gives the mattress a solid, lasting foundation.

Bottom cover
A base cover that keeps the mattress in position on your bed frame, all night every night.

Layer details from emma-sleep.co.uk product page, September 2026.