Sealy Arden Elevate Ultra Posturepedic Mattress
Mattress
Sealy Arden Elevate Ultra Posturepedic Mattress
Size
Firmness
Construction
Depth (cm)
Layers
Layer Details
- Proper space for two: At 75cm each for two people sharing, you can both change position without negotiating for territory.
- Less partner disturbance: If one of you gets up hours before the other, the extra width puts more distance between you, so early alarms feel less like a shared event.
- Extra length for taller sleepers: The UK king is 10cm longer than the UK double, which matters more than width if one of you is approaching 6ft.
- A clear step up from a double: It's 15cm wider than the UK double, a difference you notice every night rather than only on paper.
- Fits more bedrooms than a super king: We suggest at least 2.7m x 2.9m for a UK king, achievable in many master bedrooms where a super king would crowd the room.
This size suits you if...
You share the bed every night and a double has started to feel cramped, especially if one of you keeps different hours and the other wakes when they move. The UK king also suits couples where one partner is tall, since the 200cm length gives welcome extra legroom, or where a dog has quietly become a permanent third occupant.
Consider another size if...
Your bedroom is smaller than our suggested minimum of 2.7m x 2.9m, or you sleep alone. In either case we'd recommend the UK double instead, which needs at least 2.6m x 2.8m of floor space.
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.
Is the Sealy Arden Elevate Ultra worth getting in a UK king rather than a double?
For couples, usually yes. The UK king is 15cm wider than the UK double, so each of you gets 75cm of space, and it's 10cm longer too. If you currently touch elbows in a double or one of you disturbs the other overnight, the width is the upgrade you'll feel most.
What room size do I need for this mattress in a UK king?
We suggest a room of at least 2.7m x 2.9m for a UK king, which leaves enough space to walk around the bed and open drawers. That's our guidance rather than Sealy's. Measure with wardrobes and bedside tables in place, as new build masters often feel smaller once furniture is in.
How much space does each person get on a UK king Sealy Arden Elevate Ultra?
Two people sharing get 75cm each. That's enough to shift position, prop yourself on pillows during pregnancy or after an injury, or absorb a dog claiming the foot of the bed, without pushing your partner to the edge.
Is the UK king long enough if my partner is over six foot?
At 200cm, the UK king suits sleepers approaching and just over 6ft, and it's 10cm longer than the UK double. If your partner is well over 6ft, no wider UK size adds length: the UK super king is the same 200cm long, just 30cm wider.
Should I size up to the super king instead of the king?
Only if your room allows it. The UK super king is 30cm wider than the UK king but the same length, and we suggest at least 3m x 2.9m of floor space for it. If two of you sleep well with 75cm each, the UK king is the more practical choice for most bedrooms.