Vispring Tiara Superb Firm Mattress
Mattress
Vispring Tiara Superb Firm Mattress
Size
Firmness
Firm
Construction
Depth (cm)
23
Layers
3
Layer Details
- Upholstery. Entirely natural fillings: blended real Shetland wool and cotton, plus hand-teased horsetail blended with more Shetland wool, all encased in high-quality ticking. Hand-tied woollen tufts and twine hold the fillings in place, which means less shifting and lumping over the years.
- Springs. A two-layer, hand-nested calico pocket spring construction with 2,244 vanadium steel springs in the 150 x 200cm size. Nesting the springs by hand lets them sit closer together, so support follows your body's contours more precisely.
- Borders. The borders are upholstered with protective coir and wool and finished with three rows of hand side-stitching, which keeps the edges firm and durable. Horizontal handles make turning easier, and air vents help the natural fillings breathe.
Layer details from vispring.com product page, September 2026.
- A full 90cm each: Two people sharing get 90cm of width apiece, which means a partner who fidgets or gets up early is far less likely to wake you.
- More room than the UK king: The UK super king is 30cm wider than the UK king at the same length, giving each sleeper 15cm more space.
- Space for night-time visitors: When a small child wanders in or the dog claims the foot of the bed, the extra width means nobody ends up clinging to the edge.
- Firm support across a wide surface: The firm tension and independent pocket springs keep each half supportive, so one person moving has less effect on the other side.
- In proportion with a large room: In a big master bedroom or a high-ceilinged period room, a UK king can look a little lost, while the UK super king fills the space properly.
This size suits you if...
You share the bed with a partner who tosses and turns, or with children or a large dog who join you most nights, and your bedroom comfortably clears our suggested minimum of 3m x 2.9m.
Consider another size if...
Your room is smaller than our suggested 3m x 2.9m, or you and your partner sleep still and close together. We'd recommend the UK king instead, which needs at least 2.7m x 2.9m.
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Vispring Tiara Superb UK super king or UK king: which should I buy?
Choose the UK super king if you want maximum space: it is 30cm wider than the UK king and gives each of two sleepers 90cm rather than 75cm. Both sizes are the same length. The UK king makes more sense in a smaller room, as we suggest at least 2.7m x 2.9m for it, compared with 3m x 2.9m for the UK super king.
Is the Tiara Superb UK super king big enough for two adults and a child?
It is the most generous size this mattress comes in, with 90cm each for two adults before anyone else climbs in. A young child in the middle for part of the night is much more manageable at this width than on the UK king, where each adult has 75cm to start with.
How big is the Vispring Tiara Superb super king in feet?
The UK super king measures 6ft x 6ft 6in, which is 180 x 200cm. It is 23cm deep, so allow for that when choosing fitted sheets. The length matches the UK king, so the extra size is all in the width.
What should I check before ordering a Tiara Superb UK super king?
Measure your room against our suggested minimum of 3m x 2.9m, with around 3.5m x 3.2m feeling more comfortable. Check that doors and wardrobes can swing open with the bed in place, and look at any tight turns on the landing. Budget for super king sheets and a 260 x 220cm duvet too.
Does the firm Tiara Superb super king help with a restless partner?
Distance does most of the work here. At 90cm each on the UK super king, there is a clear gap between you and a partner who moves a lot. The individually pocketed springs also respond to each person separately, so movement on one side travels less to the other.