Simba Hybrid Pro Mattress
Mattress
Simba Hybrid Pro Mattress
Size
Firmness
Medium
Construction
Depth (cm)
28
Layers
8
Layer Details
Cover
Soft and breathable hypoallergenic knitted cover
Top Layer
Natural Wool Layer
Layer 2
Open cell Simba-Pure foam with graphite for cooling
Layer 3
Up to 2,500 25mm conical pocket Aerocoil™ springs
Layer 4
Up to 2,500 25mm conical pocket Aerocoil™ springs
Layer 5
Reflex Simba-Pure support layer
Layer 6
Zoned Simba-Pure support base
- A shared size that fits real bedrooms: At 135 x 190cm the UK double leaves space for wardrobes and drawers in rooms where a UK king would dominate.
- Motion isolation matters most at this width: With 67.5cm each for two people sharing, the pocket springs and Aerocoil layers keep a partner's movement from crossing to your side.
- Edge support you'll actually use: On a shared 135cm mattress you sleep nearer the edge, so the firm SupportCore perimeter stops that roll-off feeling.
- Cooling helps when two people share: Two sleepers under one duvet raise the temperature, and the wool layer and graphite-infused foam are designed to move that heat away.
- Bedding is easy and cheap to find: Standard double sheets and a 200 x 200cm double duvet fit, both stocked everywhere at every price point.
This size suits you if...
You're a couple in a typical UK bedroom, perhaps a first flat or an older terrace, where the bed has to share the floor with a wardrobe and a chest of drawers. It also suits a solo sleeper who spreads out, or shares the mattress with a determined cat or dog. Allow at least 2.6m x 2.8m of floor space and it should sit comfortably.
Consider another size if...
You share the bed every night and one of you is broad-shouldered or a restless sleeper, because 67.5cm each can feel snug. We'd recommend the UK king instead, which is 15cm wider than the UK double.
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Is the Simba Hybrid Pro double big enough for two adults?
It works for most couples, with 67.5cm each for two people sharing. The Aerocoil microsprings and pocket springs limit motion transfer, so a partner turning over is less disruptive than the width alone might suggest. That said, if either of you is tall or sleeps starfish-style, the UK king gives noticeably more breathing room.
What room size do I need for the Simba Hybrid Pro in a UK double?
We suggest at least 2.6m x 2.8m, with around 3m x 3m the comfortable norm. That allows walking space on both sides and, in most rooms, a bedside table each. The mattress itself is 135 x 190cm, or 4ft 6in x 6ft 3in, so measure your floor before deciding between this and the UK king.
Will a double Simba Hybrid Pro fit up narrow stairs?
It arrives rolled and boxed, which helps enormously with the turning stairs in older terraces and the tight landings in new builds. A 135cm-wide mattress in a box is far easier to manoeuvre than a rigid one. Once unrolled it won't compress again, so get it to the right room before opening.
Should I get the Simba Hybrid Pro in a double or a king?
Choose the UK double if your room is close to the 2.6m x 2.8m minimum we suggest, or if you want space left for furniture. The UK king is 15cm wider than the UK double and 10cm longer, so it suits couples with a bigger room or anyone over 6ft 3in tall.
What bedding fits this mattress in a UK double?
Standard UK double bedding: fitted sheets sized for 135 x 190cm and a 200 x 200cm double duvet. The Hybrid Pro is a deep mattress, so look for deep fitted sheets to be safe. Double bedding is the most widely stocked size in the UK, so replacing or upgrading it later is straightforward.