Origin Hybrid Pro King Size Mattress
The Origin Hybrid Pro is a hybrid mattress with eight layers, combining natural latex, cooling foams and 5,172 springs, which means a supportive feel with plenty of temperature regulation built in.
- Latex, gel & Tencel pull heat away
- Tailored support for shoulders & back
- 200-night trial & 15-year guarantee
£652
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
Origin Hybrid Pro Mattress
More available sizes
Mattress details
Mattress
Origin Hybrid Pro Mattress
Size
Firmness
Medium Soft
Construction
Foam
Hybrid
Latex
Depth (cm)
Layers
8
Layer Details
PolarSilk Tencel
A cover made from sustainably-sourced wood pulp with a soft, silk-like texture. It feels cool to the touch, which helps if you tend to overheat at night.
Graphite Crystal Latex
100% natural latex infused with graphite crystals, which carry heat away from your body and deeper into the mattress. Latex also gives a gently responsive, pressure-relieving feel.
HexaGrid Plus
A proprietary blend of polymers and cooling gels designed for comfort and pressure relief. In practice this is the layer doing much of the cushioning work around your hips and shoulders.
Bamboo-Infused Wool
An organic, responsibly-sourced wool blend, micro-threaded to increase airflow. Wool is naturally breathable, so this layer helps the mattress ventilate.
ErgoCoil Steel MicroSprings
High-tensile steel microsprings, each individually encased in a breathable fabric pocket. These give a responsive feel, adapting quickly as you move.
Cooling Comfort Foam
Open-cell foam infused with cooling gel particles that transfer heat away from the body. It also provides support and helps cancel motion, useful if you share a bed.
Aerospace-Grade Titanium Springs
The main support layer uses titanium springs coiled at different tensions, which means your head, shoulders, back and legs each get appropriate support. This zoned approach helps keep your spine aligned.
D-3 Edge Support
A foam border three times denser than average foam, increasing the usable sleep surface. It also makes getting in and out of bed easier.
Layer details from originmattress.co.uk product page, September 2026.
Key benefits
- 75cm each for two sharing: Two people get 75cm of width each, which means you can both change position without negotiating over the middle of the bed.
- Motion cancelling matters more at this size: Couples who share a UK king often keep different schedules, and the gel-infused open-cell foam helps cancel movement when one of you gets up early.
- 200cm of length for taller sleepers: The UK king is 10cm longer than the UK double, a real relief if one of you is approaching or over six foot.
- Zoned support across a wider surface: The titanium springs are coiled at different tensions, so shoulders, back and legs each get appropriate support wherever you settle across the 150cm width.
- Dense edges keep the full width usable: The D-3 edge foam is three times denser than average, so sleeping near the side doesn't feel precarious and getting out is easier.
- Fits most master bedrooms: We suggest a room of at least 2.7m x 2.9m, achievable in most UK master bedrooms without giving up wardrobe space.
This size suits you if...
You share the bed every night and have outgrown a double, one of you gets up hours before the other and you'd rather they slipped out unnoticed, or one of you is tall enough that a 190cm mattress leaves feet hanging over the end. The extra 7.5cm each over a UK double, plus the motion-cancelling foam layer, is built for exactly this.
Consider another size if...
Your bedroom is under our suggested 2.7m x 2.9m minimum, or you sleep alone and don't need the width. We'd recommend the UK double instead, which needs a smaller room at around 2.6m x 2.8m.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Is the Origin Hybrid Pro UK king big enough for a couple?
Yes, comfortably for most. At 150 x 200cm you get 75cm each, which is 7.5cm more per person than the UK double offers. Combined with the gel-infused foam layer that helps cancel motion, it suits couples where one person moves around or keeps different hours. Very restless pairs, or those used to sprawling, may still prefer the UK super king.
What room size do I need for a UK king Origin Hybrid Pro?
We suggest a room of at least 2.7m x 2.9m for a UK king, with more feeling noticeably comfier. That allows walking space on both sides and room to open drawers. New build master bedrooms often look bigger than they are once wardrobes go in, so measure the usable floor space rather than the room itself.
Is the UK king Origin Hybrid Pro long enough for tall sleepers?
At 200cm long, the UK king gives 10cm more length than the UK double, so anyone around or over six foot gets meaningful extra room before their feet reach the end. If one of you is tall, length is often the upgrade you actually notice, arguably more than width. The UK super king is the same length, so sizing up adds width only.
Will I feel my partner move on this mattress in a king?
Less than on many hybrids. The cooling comfort foam is open-cell and designed to cancel motion, and the microsprings are individually pocketed, so movement stays localised rather than travelling across the 150cm width. With 75cm each you're also simply further apart than on a double, which does a lot of the work if one of you leaves for an early shift.
Should I choose the Origin Hybrid Pro in a UK king or super king?
The UK super king is 30cm wider, giving 90cm each rather than the UK king's 75cm, so it suits couples sharing with children or a dog who claims more than its share. It needs a bigger room though: we suggest at least 3m x 2.9m for the UK super king, against 2.7m x 2.9m for the UK king. Both are the same 200cm length.