Simba Sleep
Seven layers of Hybrid innovation
Super soft, breathable sleep surface
Natural British wool layer
Open-cell foam layer
Two unique patented spring-comfort layers
High definition foam with edge support
Zoned support base
The pillow redefined
Stratos® active temperature regulation
Aerelle® cool night fibres dissipate heat
Breathable and lightweight Nanocubes®
Mesh border for maximum airflow
Nanocube technology
Each pillow comes with hundreds of Nanocubes® that can be added or removed to tailor the height and firmness of your pillow.
Our open-cell foam Nanocubes® and mesh border have been designed for maximum airflow, allowing air to escape so you can keep your cool.
Soft, durable and hypoallergenic microfibre fill
Breathable cotton from BCI sources
- Stratos® active temperature regulation
- Aerelle® cool night fibres dissipate heat
- Breathable and lightweight Nanocubes®
- Mesh border for maximum airflow
- Soft, durable and hypoallergenic microfibre fill
- Breathable cotton from BCI sources
Cool on every level
Stratos® active temperature regulation
Aerelle® cool night fibres dissipate heat
Breathable cotton from BCI sources
A fill that takes the heat
Aerelle® Cool Night fibre is embedded with semi-conducting minerals that draw heat away from the body, helping you stay comfortable all night long. Plus it’s 100% recycled, hypoallergenic and doesn’t use any animal products.

No bumps in the night
The super-soft filling is stitched evenly into square pockets so the comfort reaches every corner. No more lumps and bumps in the night and no more arguing over who took the good bit of the duvet.