Vispring Baronet Superb Firm King Size Mattress
The Vispring Baronet Superb is a handmade pocket spring mattress with entirely natural fillings: horsehair, British fleece wool and cotton.
- Firm feel for back & front sleepers
- Natural fillings reduce heat build-up
- Minimises partner disturbance
£2,699
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Vispring Baronet Superb Firm Mattress
More available sizes
Mattress details
Mattress
Vispring Baronet Superb Firm Mattress
Size
Firmness
Firm
Construction
Pocket Spring
Wool
Natural
Depth (cm)
21
Layers
3
Layer Details
Upholstery - Top Layer
Crafted exclusively from natural fillings: horsehair, bonded British fleece wool and cotton. These fibres breathe naturally, which means better temperature regulation than synthetic foam layers.
Upholstery - Middle Layer
A blended British fleece wool and cotton layer. This sits between you and the springs, adding a softer transition so you feel cushioning before the firm support beneath.
Spring System
Hand-nested calico pocket spring construction with 1,326 vanadium steel pocket springs in a single layer. Each spring works independently, which means support tailored to your shape and less motion transfer across the bed.
Layer details from vispring.com product page, September 2026.
Key benefits
- More room each: You get 75cm each for two sharing, which means elbows and knees are less likely to meet in the night than on a UK double.
- Quieter nights with a partner: The individually pocketed springs respond only where you press down, and the extra width in a UK king adds a little more distance between you.
- Length for taller sleepers: At 200cm long, or 6ft 6in, the UK king gives 10cm more than a UK double, so tall sleepers are less likely to have their feet hanging over the edge.
- Fits more bedrooms than the UK super king: The UK king is 30cm narrower than the UK super king, which matters in a new build master bedroom where fitted wardrobes take up more floor than you expected.
- Firm support across the full width: The Firm tension suits back and front sleepers, although lightweight side sleepers may find it slightly unyielding at the shoulder.
This size suits you if...
You share with a partner who gets up hours before you and you want fewer wake-ups, or one of you is tall enough to have outgrown a 190cm double, and your bedroom meets our suggested minimum of 2.7m x 2.9m.
Consider another size if...
You still wake to every turn at 75cm each, or you regularly share the bed with a dog. We'd recommend the UK super king instead, allowing at least 3m x 2.9m.
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FAQ's
Is the Vispring Baronet Superb UK king big enough for two people?
For most couples, yes. The UK king gives 75cm each for two sharing, which is 7.5cm more each than a UK double. If you're both broad-shouldered or like to sleep spread out, the UK super king gives 90cm each.
Should I choose the Vispring Baronet Superb in a UK king or a UK super king?
Choose the UK king if your room is tight or you want more space than a double without filling the floor. The UK super king is 30cm wider and the same length, giving 15cm more each. We suggest at least 3m x 2.9m for the UK super king, compared with 2.7m x 2.9m for the UK king.
Is a king size Vispring Baronet Superb long enough for a tall person?
The UK king is 200cm long, which is 6ft 6in in imperial measurements. That is 10cm longer than a UK double. The UK super king is exactly the same length, so there is no reason to size up for length alone.
What size bedroom do I need for a Vispring Baronet Superb UK king?
We suggest allowing at least 2.7m x 2.9m for a UK king. That gives you space to walk round the bed and reach bedside tables on both sides. Measure after wardrobes and radiators, because a room can feel much smaller than its floor plan once furniture is in.
Is the UK king the smallest size of the Vispring Baronet Superb?
Yes. Vispring makes the Baronet Superb in a UK king and a UK super king only, so if your room only fits a UK double, you would need to look at a different mattress. The UK king is the more compact of the two, measuring 150 x 200cm.