Your Cart
Your cart is currently empty.
Shop Now
Goes like a dream with
Super soft, breathable sleep surface
Cooling, open-cell foam layer
Unique patented titanium Aerocoil® spring-comfort layer
High definition foam with edge support
Foam support base
The comfort of Simba engineering, thanks to titanium Aerocoil® pocket springs that move side-to-side and back-to-front, plus two layers of comfortable CertiPUR® foam.
This mattress fits snugly in a shallow bunk or kids frame for increased safety. With little ones tucked in securely, everyone rests easy.
We added an extra foam layer so grown ups are comfortable whether they’re snoozing in the spare room or snuggling up for a bedtime story.
The comfort of Simba engineering, thanks to titanium Aerocoil® pocket springs that move side-to-side and back-to-front, plus two layers of comfortable CertiPUR® foam.
This mattress fits snugly in a shallow bunk or kids frame for increased safety. With little ones tucked in securely, everyone rests easy.
We added an extra foam layer so grown ups are comfortable whether they’re snoozing in the spare room or snuggling up for a bedtime story.
All the foam we use in our mattresses is CertiPUR® recognised, meaning both the materials it contains and the emissions it releases have been independently and rigorously assessed; CertiPUR® foam is verified as free from CFCs and other ozone depleting substances, and ensures lower emissions to protect indoor air quality.
In addition, you can rest easy knowing that all CertiPUR® foam is free from added phthalates and harmful metals such as mercury or lead, and includes safe, non-toxic levels of fire retardants.
You get the same risk-free 200-night trial with our Kids Bed Mattress as with our Hybrid® Mattress. No need to lose sleep.
Our mattress fits snugly in most bunk or kids frames - all you need to do is make sure the slats are evenly spaced so you get a smooth and even sleep surface.
Reduced energy, materials, logistics and no waste.
Made in the UK from100% recyclable materials
Returned Simba mattresses are eitherrefurbished or recycled - and our recycling service accepts any brand of mattress with no purchase necessary
Packaging is up to 60% recycled andfrom approved FSC sources
All excess foam is repurposed intothings like carpet underlay or pet beds
Verified by B Lab to meet high standards of social and environmental performance, transparency, and accountability.
"Slept more soundly, moved less in the night and goes back to sleep more easily if she does wake up."
With space-inspired temperature regulation and adjustable height and firmness, expect sleep that's out of this world.
Shop the pillow
Take duvet days to the next level with space-inspired fabric technology designed to take the heat.
Shop the Duvet
The only mattress with a patented spring comfort layer, for no-pressure support and cooling comfort where it counts.
Shop the mattressWe rest better when we know your honest opinion of us. Check out reviews from Simba sleepers below.
Mattress Recycling Service
