Brook + Wilde Perla King Size Mattress
The Brook + Wilde Perla Mattress has a silk-knitted cover over layers of wool and cashmere, which means a cooler, breathable sleep surface with springy pocket spring support underneath.
- Cooling silk-knitted cover
- Choose Soft, Medium or Firm
- Handmade in the UK
£2,995
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Brook + Wilde Perla Mattress
More available sizes
Mattress details
Mattress
Brook + Wilde Perla Mattress
Size
Firmness
Construction
Natural
Pocket Spring
Wool
Depth (cm)
Layers
14
Layer Details
Silk infused cover
A cover knitted with natural silk for a cooling effect. It gives you a cooler-feeling surface to sleep on.
Breathable mattress cover
A low-friction fabric that reduces the shear action between the silk cover and the cashmere layer below. It helps the layers work together, so the surface stays comfortable.
Cashmere rich wool
A layer of naturally wicking cashmere-rich wool fibres. It gives the mattress a sumptuous feel while helping moisture move away from you.
Blended wool + natural fibres
A comfort layer blending cashmere, mohair, bamboo and new wool. It adds more natural cushioning to the sleep surface.
Airstream memory wool
A high-density fibre layer that brings the natural comfort and breathability of wool. It means a cushioned feel that lets air move through the mattress.
1,000 pocket springs
A first layer of natural pocket springs that gives bounce and pushback. It makes the mattress feel responsive.
High-density wool
A further layer of high-density wool for natural comfort and breathability. It adds to the airflow through the mattress.
Lumbar support profiles
Zone-profiled lumbar support built to ease pressure where your body needs it. It gives extra support through the middle of your body.
Encapsulated layer
A layer towards the base that adds structure, sturdiness and support. It helps the mattress hold its shape.
2,000 micro-springs
A layer of 2cm micro-pocket springs delivering comfort, bounce and pushback. They add a responsive feel closer to the surface.
2,000 pocket springs
A layer of 5cm pocket springs giving support, bounce and higher levels of pushback. This is the deeper support that carries your weight.
Extra high-density base
The foundation the other layers are built on. It gives the mattress a stable platform.
Non-slip base
A base designed to keep the Perla in place on your bed frame. It means the mattress shouldn't creep around as you move.
Layer details from brookandwildesleep.com product page, October 2026.
Key benefits
- More room each: The UK king gives 75cm each for two sharing, which is 7.5cm more each than a UK double, so elbows and knees meet a little less often.
- Length for taller sleepers: At 200cm long, the UK king adds 10cm over a UK double, which means feet that used to hang off the end now stay on the mattress.
- Less contact on different schedules: If one of you is up hours before the other, the extra width puts a bit more distance between you when they climb out in the dark.
- Space to prop and shift: During pregnancy or recovery, the wider UK king leaves room for a wedge or extra pillows without pushing your partner to the edge.
- Your choice of feel: The Perla is made to order in Soft, Medium or Firm, so the larger surface can be matched to your sleeping position before it's built.
- Fits standard king bedding: Standard king sheets fit the UK king, along with a 230 x 220cm king duvet, so you won't need to hunt for unusual sizes.
This size suits you if...
You share the bed every night and a UK double has started to feel cramped, or one of you is approaching 6ft and wants the extra 10cm of length. It also suits you if you keep different hours and want a little more room between you.
Consider another size if...
You both sprawl, or 75cm each would still feel close to a restless partner. We'd recommend the UK super king instead, which gives 90cm each, provided your room allows at least 3m x 2.9m.
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FAQ's
Is the Brook + Wilde Perla UK king long enough for a tall person?
The UK king is 200cm long, which is 10cm longer than a UK double. That extra length makes a real difference for anyone approaching 6ft, because your feet are less likely to reach the end. The UK super king is the same length, so you only need to size up again if you want more width.
How much space does each person get on a Perla UK king?
Two people sharing a UK king get 75cm each. That's 7.5cm more each than on a UK double, and 15cm less each than on a UK super king. For most couples it's a noticeable step up from a UK double without needing a much bigger room.
What size bedroom do I need for a Brook + Wilde Perla UK king?
We suggest allowing at least 2.7m x 2.9m for a UK king, with 3.2m x 3.2m feeling comfortable. New build master bedrooms can shrink quickly once wardrobes go in, so measure the floor space that's actually left rather than the room on the plan.
Should I get the Perla in a UK king or UK super king?
Choose the UK king if you want more room than a UK double but your bedroom is tighter; we suggest at least 2.7m x 2.9m. The UK super king is 30cm wider, giving 90cm each, and suits restless sleepers or a dog on the bed, but we suggest at least 3m x 2.9m for it.
Will a Brook + Wilde Perla UK king help if my partner wakes me getting up early?
The UK king gives you 7.5cm more each than a UK double, so there's a little more distance between you when one of you gets up hours before the other. It won't remove disturbance entirely, but the extra width means less brushing past each other in the early morning.